logitech (21)

Left-handed or right, you can work comfortably all day long with this ambidextrous mouse.You’re in control with smooth, responsive optical tracking that moves the cursor just where you want it.This plug-and-play mouse is simple to set up—you just plug it in to your USB and get back to business.The comfortable, lower-profile shape feels good in either hand—even after a long day of work. Features: Comfort In Hand Smooth Operator Ready In No Time Comfortable, Ambidextrous Design Specification: System Requirement Windows Vista or Windows 7, Windows 8, Windows 10 Linux kernel 2.4+ Mac OS X 10.3.9 or later Chrome OS Technical Specifications Corded mouse 3 buttons USB connectivity Optical tracking 800 dpi resolution Cable: 5-ft 9-in (180 cm) approx Works with Windows Vista®, Windows® 7, Windows 8, Windows 10 Chrome OS certified Works With Chromebook 1

FULL HIGH-DEF 1080P VIDEO CALLING Make a strong impression when it counts with the premium quality of the C920. Whether you’re video calling or recording, you’ll appear in clear details and vibrant colors, with fluid video thanks to the Full HD 1030p at 30 frames per second. FULL HD GLASS LENS Be seen in amazing clarity and detail thanks to the full HD glass lens and premium autofocus. The five-element glass lens captures razor-sharp, clear images, while the premium autofocus adjusts smoothly and precisely to provide consistent high definition. BRIGHTER IMAGES Equipped with automatic HD light correction, the C920 fine-tunes to the lighting conditions to produce bright, contrasted images even if you’re in a dim setting. FULL STEREOPHONICS Fitted with two microphones, one on either side of the camera, the C920 Pro Webcam is able to capture more realistic sound from every angle, so that your voice comes through sounding natural and clear. FLEXIBILITY THAT GOES BEYOND BUILT-IN Small, agile and adjustable, the C920 Webcam brings a whole new angle to video calling, making you look and sound like a pro. Specification: Resolution: Full HD 1080p at 30fps Video Quality: H.264 video compression Field of View: 78° Autofocus: Yes Microphones: Stereo Audio Quality: Stereo audio with automatic noise reduction Low-Light Correction: Yes Privacy Shutter: Yes Compatibility: Windows 10 or later; macOS 10.10 or later; Chrome OS; Android v 5.0 or above; USB-A port Dimensions: 94 x 24 x 71 mm Weight: 1 kg

The Logitech Stereo Headset H110 gives you crystal clear audio and conversations.The noise-cancelling microphone is perfect for making Internet calls. It reduces background noise to help keep your conversations crystal clear.The flexible mic can be placed to either the left or right side or your face, or rotated out of the way when you're not chatting. Features: Enjoy crisp audio as you listen to music, watch movies or play games. The headband is adjustable so you can get the perfect fit. Connecting is easy with 3.5 mm plugs that work with virtually any PC sound card. Specification: DIMENSIONS Height x Width x Depth: 162 mm x 144 mm x 46 mm Weight: .074 Kg TECHNICAL SPECIFICATIONS Input Impedance: 32 Ohms Sensitivity (headphone): 100dB +/-3dB Sensitivity (microphone): -58dBV/µBar, -38dBV/Pa +/-4dB Frequency response (Headset): 20Hz - 20kHz Frequency response (Microphone): 100Hz - 16kHz Cable length: 1.8m

Logitech H390 USB Wired Computer Headset - Black Impressive Audio Fine-tuned 30 mm audio drivers in the logitech H390 981-000485 Wired Headphones provide enhanced digital audio for meetings and music, ensuring a high-quality sound experience. So, you can listen to your favourite songs while enjoying every beat. Minimal Background Noise The H390 minimises unwanted background noise, featuring a left-sided mic for optimal voice capture. Also, its rotating boom conveniently tucks away when not in use. So, you can either listen to music or play games and talk to loved ones with convenience. In-Line Controls Sporting in-line controls on the cable, these headphones let you effortlessly adjust the volume or mute calls without causing disruptions, optimising your meeting experience. USB Type-A Connector Simply plug the USB-A connector of these headphones into your computer, and you're instantly ready for seamless communication. Plus, the 1.9m cable offers the freedom to move around during extended conversations. Eco-Friendly Design Made with a minimum of 23% certified post-consumer recycled plastic, the H390 contributes to reducing electronic waste, embodying Logitech's commitment to sustainability. Moreover, it is certified carbon neutral, showcasing logitech's dedication to sustainability by offsetting and reducing the carbon impact of the product and its packaging. Adjustable Design Enjoy hours of comfort with these headphones’ adjustable headband and swivel-mounted leatherette ear cushions. Easy to clean and designed for extended wear, they ensure a comfortable fit during prolonged use. Specification: Device Type: Headset Suitable For: Professional | Gaming | Office Use Form Factor: Over-Ear Brand: Logitech Model Series: H390 Model Number: H390 Dimensions In CM (WxDxH): 15.0 x 6.80 x 17.0 Product Weight: 197 g Dimensions In Inches (WxDxH): 5.94 x 2.68 x 6.73

Stream anything you want in your choice of Full 1080p at 30fps or hyperfast HD 720p at 60fps and connect with superior clarity every time you go live on channels like Twitch and YouTube. Equipped with HD autofocus and light correction, the C922 fine-tunes to the lighting conditions to produce razor-sharp high def images even if you’re in a dim setting. Fitted with two microphones, one on either side of the camera, the C922 Pro Webcam is able to capture more realistic sound from every angle, so that your voice comes through sounding natural and clear. Features: Connect with superior clarity every time Full HD 1080p at 30fps and 720p at 60fps streaming Equipped with HD autofocus and light correction Fitted with two microphones, one on either side of the camera Includes free 3-month XSplit premium license Specifications: Brand: Logitech Item Model Number: 960-001090 Hardware Platform: Laptop Item Weight: 163g Item Dimensions: 9.5 x 7.1 x 4.4 cm

Idescreen Hd 720p Video Calls Crisp Hd 720p/30 Fps Video Calls With Diagonal 55° Field Of View And Auto Light Correction. Compatible With Popular Platforms Including Skypetm And Zoom®. Mono Noise-reducing Mic The Built-in Noise-reducing Mic Makes Sure Your Voice Comes Across Clearly Up To 1.5 Meters Away, Even If You’re In Busy Surroundings. Auto-light Correction C270’s Rightlighttm 2 Feature Adjusts To Lighting Conditions, Producing Brighter, Contrasted Images To Help You Look Good In All Your Conference Calls. Firm Mounting Option The Adjustable Universal Clip Lets You Attach the camera securely to your screen or laptop, or fold the clip and set the webcam on a shelf. You’re always ready for your next video call. Specifications: Height: 72.91mm Width: 31.91mm Depth: 66.64mm Cable length: 1.5m Weight: 75 g Max Resolution: 720p/30fps Camera mega pixel: 0.9 Focus type: fixed focus Lens type: plastic Built-in mic: Mono Mic range: Up to 1m

Wireless plug-and-play keyboard with integrated touchpad for total control of your TV-connected PC from your couch. K400 is a quiet, easy-to-use keyboard with a built-in touchpad, plus all the hotkeys Windows and Android users know and love. Complete with media controls that make navigating your PC-controlled TV a breeze. Features: The built-in touchpad keeps your typing and navigation all in one place. When it comes to your PC-controlled TV, K400 makes navigation easier with no need to connect keyboard and mouse separately (or get off the couch). So you can seamlessly watch videos, browse the web, or chat with friends. K400 is built with the same high quality and reliability standards that have made Logitech the #1 global leader for mice and keyboards Based on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (July ’19 - July ’20 period). Retail channel only.. Up to 18 months of battery life Battery life may vary based on use and computing conditions. eliminates the hassle of frequent battery changes, with a handy on/off switch and power-saving technology that preserve battery life. The spill-resistant Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid. design and durable keys keep you on-track despite any mishaps. Comfortable, quiet keys and a large touchpad make navigating entertainment effortless, even setup is a snap thanks to the tiny, plug-and-play USB Unifying receiver. Powerful, lag-free wireless gives you up to 10 meters Wireless range may vary based on user, environmental and computing conditions. of freedom with no delays or dropouts. Designed for use with Windows 7, Windows 8, Windows 10 and later, Android 7 or later, and Chrome OS. Specification: Connection Type: Logitech Unifying protocol (2.4 GHz) Wireless range: 10 m wireless range 1Wireless range may vary due to environmental and computing conditions. Optional software: Logitech Options Battery: 2 x AA (included) Battery: 18 months 2Battery life may vary based on user and computing Special Keys: Mute, Volume Down, Volume Up Connect/Power: On/Off Switch Key Life: Up to 5 million keystrokes Typing noise: Within 55 dBA for all keys Black plastics: 60% post-consumer recycled material 3Excludes printed wiring assembly (PWA), Touch pad, and FFC cable plastics. Product carbon footprint: 4.9 kg CO2e Certified carbon neutral Dimensions: 139.9 mm x 354.3 mm x 23.5 mm Weight: 390 g (with batteries)

Logitech Wireless Mouse M185. A simple, reliable mouse with plug-and-play wireless. You get the reliability of a cord with wireless convenience and freedom — fast data transmission and virtually no delays or dropouts. The one-year battery life means fewer hassles, too. Features: It works with Window-based and Mac computers. So small and unobtrusive, you can plug it into a USB port and forget about it. Plus, you can say good-bye to worries about lost receivers. You get the reliability of a cord with wireless convenience and freedom—fast data transmission and virtually no delays or dropouts. No software, no hassles—you simply plug in the tiny nano receiver and start using your mouse right away. Specification: Battery: AA type, With 12 months of battery life Connections: Bluetooth Weight (g): 75.2 Dimensions (mm): 99 x 60 x 39 Additional Features: Comfortable, compact, and easy to use What's In The Box: Mouse, Nano receiver, 1 AA battery (pre-installed), User documentation

Logitech M235 Wireless Optical Mouse. A simple, reliable mouse with plug-and-play wireless. You get the reliability of a cord with wireless convenience and freedom — fast data transmission and virtually no delays or dropouts. The one-year battery life means fewer hassles, too. Features: It works with Window-based and Mac computers. So small and unobtrusive, you can plug it into a USB port and forget about it. Plus, you can say good-bye to worries about lost receivers. You get the reliability of a cord with wireless convenience and freedom—fast data transmission and virtually no delays or dropouts. No software, no hassles—you simply plug in the tiny nano receiver and start using your mouse right away. Specification: Battery: AA type, With 12 months of battery life Connections: Bluetooth Weight (g): 75.2 Dimensions (mm): 99 x 60 x 39 Additional Features: Comfortable, compact, and easy to use What's In The Box: Mouse, Nano receiver, 1 AA battery (pre-installed), User documentation

FULL-SIZED COMFORT The full-sized, contoured shape follows the natural curve of your hand, providing perfect palm support, so you can stay productive longer. This right-handed design also features soft rubber coating so you can work comfortably for long hours at home or at work. ULTRA-PRECISE NAVIGATION Scroll better, track better, and get more done. The dual-mode scrolling lets you switch between speed and precision, so you can fly through long webpages, or go line-by-line with a switch of a button. You can also scroll horizontally with the tilt-wheel—perfect for large spreadsheets, big images, and web pages. High-precision tracking gives you superior cursor control on almost any surface with adjustable dpi. FLEXIBLE AND COMPATIBLE M720 is compatible with computers, laptops and tablets -Windows, macOS, Chrome OS, Linux5Customization of the buttons via Logi Options+ is not possible on Linux., and iPadOS, it’s ready to integrate with your work setup, regardless of device or operating system. Connect your way, via either Bluetooth wireless technology or the wireless Logitech Unifying receiver, which lets you connect up to 6 compatible Logitech peripherals with only one USB receiver. PRODUCTIVITY YOUR WAY Two side buttons plus a hidden thumb button provide extra control right where you need it, making it simpler and faster to get things done. Programmed to go backward and forward on the web, you can customize them to fit your needs on macOS and Windows by downloading Logi Options+ software. MULTI-DEVICE FLOW Use M720 to work seamlessly between computers, laptops, tablets. Pair your mouse to up to three different devices, and switch between them with the Easy-Switch button. Use Flow to fly through your tasks: seamlessly move text, images, and files across computers – and operating systems – with a simple copy and paste. QUALITY YOU CAN COUNT ON The mouse is built using the same high quality standards that have made Logitech the global leader for mice and keyboards6Based on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (July ’19 - July ’20 period). Retail channel only.. Durable and reliable, M720 also works up to 24 months7Battery life may vary based on use and computing conditions. without changing batteries thanks to the auto-sleep power-saving mode and the on/off switch button. Specification: Sensor Technology: High Precision Optical Tracking DPI (Min/Max): 1000± Number of Buttons: 8 Scrolling: Hyper-Fast Scrolling Wheel Scroll Wheel: Yes, Rubber Tilt Wheel: Yes, with middle click Battery life: 24 months Batteries Details: 1 x AA (included) Connection Type: 2.4 GHz wireless connection and Bluetooth Low Energy Technology Wireless range: 10 meters Easy-Switch, 3 channels Customization app: Supported by Logi Options+ on Windows and macOS Product carbon footprint: 5.08 kg CO2e Certified carbon neutral

This duo delivers all the functionality you need in one comfortable, durable design that's easy to use and keeps your space nice and clean. Built with Logitech’s known quality standards, MK235 Wireless Combo is in it for the long haul. Features: 2.4 GHz Wireless Connection 33' Wireless Range USB Receiver and Batteries Included Low-Profile Keys Adjustable Keyboard Height Windows, Chrome, and Linux Compatible Dimensions: Keyboard: Height: 137.5 mm Width: 435.5 mm Depth: 20.5 mm Weight: 475 g Mouse: Height: 97.7 mm Width: 61.5 mm Depth: 35.2 mm Weight: 70.5 g Nano receiver: Height: 18.7 mm Width: 23.1 mm Depth: 6.6 mm Weight: 2.0 g Technical Specifications: Keyboard: Spill-resistant design 1Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. Tilt legs 10-Key Number pad Special Keys: 15 function keys Up to 5 million keystrokes 2 AAA batteries Mouse: Sensor technology: Smooth Optical tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button 1 AA batteries

Full-size Comfort: The Full-size Keyboard Provides All You Need In The Elegant And Efficient Design. 8 Convenient Shortcuts Plus The Full Numpad Simplify Data Entry And Navigation Comfortable And Compact Mouse: Contoured And Portable Shape. Smooth, Precise Clicking And Pointing On Most Surfaces. Not To Mention The Impressive Quietness Made Possible By Silenttouch. Long-lasting Battery: A 36-month Keyboard And 18-month Mouse Battery Life-along With On/Off Switches-means You Can Go For Months Without The Hassle Of Changing Batteries. Durable And Reliable: The Spill-proof Design 5tested Under Limited Conditions (Maximum Of 60 Ml Liquid Spillage). Do Not Immerse Keyboard In Liquid. Durable Keys, And Sturdy Tilt Legs With Adjustable Height Add An Extra Layer Of Utility And Comfort. Specifications: Keyboard: SilentTouch Technology Adjustable keyboard height Spill-resistant design 2.4GHz wireless (10 meters) Nano USB receiver Caps lock indicator light On/Off power switch 2 AAA batteries（Alkaline Battery Mouse: SilentTouch Technology Contoured compact shape Smooth, responsive cursor control On/off power button 1 AA batteries (Alkaline Battery

Features: FLUID, COMFORTABLE TYPING & MOUSING Low-profile scissor keys provide a fluid and familiar laptop-like typing experience. The smooth pebble shape of the ambidextrous mouse feels great in either hand. WHISPER-QUIET WORK A quiet keyboard and lab-tested, 90% noise-reduced mouse2Click noise reduced by over 90% compared to Logitech M170 mouse. Left click dBA level measured by independent lab at 1m. mean an ultra quiet work experience for you and those around you. EASY, RELIABLE WIRELESS A simple plug-and-play USB receiver offers a strong 2.4 GHz wireless connection with 10 meters of range Wireless range may vary based on environmental and computing conditions. This means you will have a clean, cable-free desk and the freedom to arrange your devices the way you want-where you want. GO LONGER BETWEEN BATTERIES 18-month battery life4Battery life may vary based on user and computing conditions. Battery included. for the mouse, and 36-month battery life for the keyboard means you don’t have to worry about losing power. Both accessories go into battery-saving sleep mode when not in use. Specification: Mouse Dimensions Height: 26.5 mm Width: 59 mm Depth: 107 mm Weight (with batteries): 100 g Keyboard Dimensions Height: 373.5 mm Width: 143.9 mm Depth: 21.3 mm Weight (with batteries): 558 g Nano receiver Height: 14.4 mm Width: 18.7 mm Depth: 6.1 mm Weight (with batteries): 1.8 g System Requirements Windows 10 or later, Windows 8, Windows 7 Works with Surface Required: Available USB port Mouse Sensor technology: High Precision Optical Tracking Sensor resolution: 1000 dpi Number of buttons: 3 Scroll wheel: Yes- Mechanical Scroll Buttons: Middle Button Unifying ready mouse: No Unifying ready receiver: No Battery life Mouse: 18 months Battery type mouse: 1xAA Keyboard Battery life Keyboard: 36 months Battery type keyboard: 2xAAA Wireless operating distance: 10 m Wireless technology: Logitech Nano Receiver

The MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort, and reliability. The full-size keyboard features a familiar key shape, size, and feeling – and the contoured and ambidextrous mouse has been designed to fit comfortably into either palm. Features: PLUG AND PLAY WIRELESS COMBO Connect your keyboard and mouse with one tiny Logitech Unifying USB receiver. You’ll get a reliable – and encrypted – wireless connection up to 10 meters away Wireless range may vary due to environmental and computing conditions. with virtually no delays or dropouts FAMILIAR TYPING EXPERIENCE The keys have been optimized for improved accuracy and reduced noise – and your fingers will immediately feel at home on the familiar key surface and layout. The palm rest and adjustable tilt legs keep you comfortable for long stretches at the desk. CONTOURED COMFORT MOUSE The wireless mouse’s contoured shape and soft rubber side grips are designed to fit comfortably in either your right or left palm – and enhanced tracking and precise cursor control keep you in command. RELIABLE AND HASSLE-FREE Your keyboard won’t require new batteries for 36 months and your mouse stays powered for 18 months. The keyboard is spill resistant to 60ml of liquid and abrasion resistant key printing ensures your keys won’t quickly fade. Specification: Keyboard WiFi range (in meters): 10 meters Adjustable Height: 3 tilt positions (natural, 4°, and 8°) Special Keys: Music Controls, Programmable keys Palm Rest Abrasion resistant key print 10-Key Number pad Key type: Deep profile On/Off power switch Caps lock indicator light Battery indicator light 2 AA batteries (Alkaline Battery) Battery: 36 months Mouse Sensor Technology: Smooth Optical Tracking Number of Buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button 1 AA battery (Alkaline Battery) Battery: 18 months 4Battery life may vary based on use and computing conditions. Customization app: Supported by Logi Options+ on Windows and macOS

POWER THROUGH. IN COMFORT. Experience next-level comfort and productivity with the powerful MK850 Performance. You’ll conquer work in comfort thanks to the cushioned palm rest, curved keyframe and contoured mouse. Switch between screens on both your keyboard and mouse for seamless multi-tasking. BUILT FOR COMFORT The oversized, cushioned palm rest and curved keyframe gives you support for all-day typing. Adjustable tilt legs offer the perfect typing angle. And the contoured design and soft rubber surface of the mouse fits comfortably in your palm. ENHANCED PRODUCTIVITY Fly through documents and web pages with hyper-fast scrolling and type quietly and efficiently on a full-sized keyboard with carefully-crafted concave keys. Specification: Keyboard Connection Type: Bluetooth Smart and 2.4GHz wireless connection Wireless range: 10 meters 1Wireless range may vary depending on operating environment and computer setup. Wireless encryption: Yes 2Wireless encryption is between keyboard and the connected computer or mobile device. Battery Details: 2 x AAA Battery: 36 months Dimensions: 210 mm x 430 mm x 25 mm Weight: 733 g Mouse Connection Type: Bluetooth Smart and 2.4GHz wireless connection Wireless range: 10 meters 4 Wireless range may vary depending on operating environment and computer setup. Battery Details: 1 x AA Battery: 18 months 5Battery life may vary based on user and computing condition. Sensor Technology: Logitech Advanced Optical Tracking Sensor resolution: 1000 DPI Scroll Wheel: Hyper-fast Number of Buttons: 8 Dimensions: 115 mm x 74 mm x 45 mm Weight: 135 g, with AA battery

Features: SMARTWHEEL SCROLLING Make scrolling work for you with Logitech SmartWheel. Get line-by-line precision when you need to focus on the details, and scroll super fast when you just want to breeze through lengthy pages. Automatically switch modes with the flick of your finger. THE PERFECT FIT FOR YOUR HAND Choose the Signature M650 that fits you best. We recommend the M650 for small-to-medium hands and M650 L for large-sized hands. Unsure which mouse is right for you? Check out our sizing guide below. COMFORT, UPGRADED You’ll enjoy working with your Signature M650. Each mouse features a contoured shape, soft thumb area, and rubber side grips that keep your hand snug and in place. Get more comfort and focus more on what you need to get done. Specification: Sensor Technology: Logitech Advanced Optical Tracking Nominal value: 400 dpi Max value: Up to 4000 Number of Buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click) Customization app: Supported by Logi Options+ on Windows and macOS Battery type: 1 x AA battery (included) Battery life with Logi Bolt USB Receiver: up to 24-months 2It may vary based on use and computing conditions. Battery life with Bluetooth: up to 20- months Connection Type: Logi Bolt USB Receiver Bluetooth Low Energy Technology Wireless range: 10 m wireless range Graphite and Black plastics: Minimum 64% post-consumer recycled material 5Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Red and Blue plastics: 57% post-consumer recycled material 6Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Off-white and Rose plastics: Minimum 26% post-consumer recycled material Dimensions: 108.2 mm x 61 mm x 38.8 mm Weight: 101.4 g

ONE RECEIVER – 6 DEVICES Connect up to 6 compatible keyboards and mice to one computer with a single Unifying receiver – and forget the hassle of multiple USB receivers. TINY, LEAVE-IN RECEIVER Our smallest Unifying receiver. So tiny that you can leave it in your notebook, so there's no need to unplug it when you move around. LOST YOUR UNIFYING RECEIVER? Use this stand-alone USB Unifying receiver to replace a lost one. It's compatible with all Logitech Unifying products (look for Unifying logo displayed on compatible products) ADDITIONAL RECEIVER FOR LOGITECH DUAL CONNECTIVITY DEVICES Use an extra Unifying receiver to connect a dual connectivity mouse or keyboard – or both – to a second computer. Then switch from one computer to the other with the push of a button for efficient multi-tasking. It can also be a great add on for your Logitech Flow setup. LOGITECH ADVANCED 2.4 GHZ WIRELESS TECHNOLOGY Advanced 2.4 GHz wireless technology provides a powerful, reliable connection up to 10 meters away with virtually no delays or dropouts. Specification: Height x Width x Depth: 15 mm x 9 mm x 6 mm Weight: 1.23 g SYSTEM REQUIREMENTS Logitech Unifying compatible devices Windows® 10 or later, Windows 8, Windows 7 WARRANTY: 1 Years

Logitech Zone 300 Wireless Headset - Black The Essential Wireless Headset Zone 300 is the essential wireless headset with great audio that gives you the freedom to move and stay connected while working or just listening. Dual noise-canceling mics and enhanced speakers mean you can hear and be heard clearly. Plastic parts made with a minimum of 42% recycled plastic. Be Heard Clearly Be heard clearly with dual noise-canceling mics on the extended boom, both equipped with a customized algorithm to suppress background noises. Great Audio Performance Enhanced dynamic speaker drivers deliver clear audio for calls and more. Compatible with common calling applications across almost all platforms and operating systems via Bluetooth. Stay Connected Seamlessly switch between computer and smartphone. Pair up to 6 devices and connect to 2 devices simultaneously with multipoint Bluetooth. Move freely about your home or office and stay reliably connected, even 30 meters away All-day Battery Life Get up to 20 hours of listening time and 16 hours of talk time on a full charge. A 5-minute quick charge gives you up to 1 hour of talk time. Ultra Lightweight Comfort Ultra lightweight design (just 122 g or 4.3 oz), padded headband, and comfortable earpads make all-day use possible. More Recycled Material. Lighter Footprint Logitech is committed to creating a more sustainable world. The plastic parts of Zone 300 are made with up to 55% post-consumer recycled plastic. By carefully selecting components such as the battery and magnets and redesigning the circuit board, we were able to reduce an estimated 1 kg CO₂e per product, equivalent to charging a typical smartphone 122 times. Customize The Experience With Logi Tune Take control of your music and meeting experience with Logi Tune. Adjust sidetone, mic level, and EQ for your preferred audio experience using the Logi Tune desktop or mobile app for Logitech headsets. Plus, keep your devices up to date and join meetings with just one click. Specification: Category: Headset Platform: PC,Mac,Mobile Connector: Bluetooth Ear Coupling: Over the Ears Lighting: No Wireless: Yes Sensitivity: 96 dB Driver Size: 30 mm Frequency Response: Music Mode: 50 – 20KHzTalk Mode: 100 – 7KHz Noise Cancellation: Yes MiC: Fixed