This rechargeable Rapoo wired / wireless stereo headset is great for internet phone, conference calls, video games and more Stereo headset offers high-quality stereo sound Nano USB transmitter Go from wireless to wired to prevents interruptions by connecting the USB audio cable when battery runs out Built-in, omni-directional microphone Built in Li-ion battery can be charged via mini-USB cable Headset can be used while charging 2-hour of charge time for 6-hours of usage Dimensions: 6.5 x 6.1 inch (L x W) Ear pad dimensions: 2.4-inches Color: Blue Brand: Rapoo Model: H3050 UPC: 6943518908618

Reliable 2.4GHz wireless connection provides up to 10M working range. You are free to enjoy high-quality, stereo audio. You can control volume up/down and music selection by just a single touch. The hidden omni-directional microphone automatically picks up your voice with remarkable clarity. Recharge by using the universal mini-USB cable - even while you're still playing; 2-hour charging,8-hour enjoyment. Product Model: H8020W. Product Name: H8020W Wireless Headset. Product Type: Headset. Connectivity Technology: Wireless. Wireless Technology: 2.4Ghz RF. Host Interface: USB. Wireless Operating Distance: 10m (33ft) Sound Mode: Stereo. Minimum Frequency Response: 20 Hz. Maximum Frequency Response: 20 kHz. Maximum Battery Run Time: 8 Hours. Earpiece Design: Over-the-head. Earpiece Type:... Less

The CAD U2 USB Headset with Microphone offers you a comfortable headband and soft ear pads, and a gooseneck microphone with boom. It's lightweight and durable, Windows and Macintosh compatible.VoIP compatible: Call friends and relatives over the internetPowerful headphone amplifier for full listening fidelityCardioid microphone pickup pattern for minimal background noiseFlexible gooseneck for easy microphone placement10' USB cable for more freedom

Equip your computer classrooms with Califone's high-quality 4100 USB Headset Lab Pack. The headsets are compatible with both USB 1.0 and USB 2.0 computers and come with a 10-foot long cord so you can easily reach reference materials while working. Each set of affordable headphones has a unidirectional microphone that is ideal for language learning and situations requiring isolated vocal feedback. Includes an in-line mute/volume control and can even be used for Internet telephone calls (VoIP). This lab pack comes with 10 headphones and one hard plastic carrying case.Please note: Ear cushions cannot be removed.

Cut loose from your PC with wireless audio for your calls and music with H600 Wireless Headset from Logitech®. With plug-and-forget nano receiver, you can plug it into a USB port and forget about it. Also, the laser-tuned drivers minimize distortion for clear calls and music while a noise-canceling microphone reduces background noise. With the flexible, rotating boom you can position the microphone right where you want it and rotate it up so that it discreetly hides in the headband when you’re listening to music or watching a movie. The adjustable headband and ear cups are designed to keep you comfortable and the lightweight headset folds up like sunglasses when you’re ready to hit the road. With all these and more, the laser-tuned drivers, 10-meter range and 6-hour rechargeable battery... Less

This rechargeable Rapoo wired / wireless stereo headset is great for internet phone, conference calls, video games and more Stereo headset offers high-quality stereo sound Nano USB transmitter Go from wireless to wired to prevents interruptions by connecting the USB audio cable when battery runs out Built-in, omni-directional microphone Built in Li-ion battery can be charged via mini-USB cable Headset can be used while charging 2-hour of charge time for 6-hours of usage Dimensions: 6.5 x 6.1 inch (L x W) Ear pad dimensions: 2.4-inches Color: Black Brand: Rapoo Model: H3050 UPC: 6943518908601

Califone's 3066-USB Deluxe Multimedia Stereo Headphones Pack is a great choice for your computer lab or listening center on the go. You'll receive 10 sets of headphones, packaged in a protective, foam-lined carrying case. There's no need for a separate sound card, thanks to the included USB plug. Each set of headphones has an electret microphone built right in for use in question and response and language lessons. The microphone sits on a flexible gooseneck and has a wind shield that blocks out unintended sounds. Adjust the headband to fit a variety of students. These durable ABS plastic headphones have padded leatherette ear cups that go over the ears and reduce ambient sound. Simply wipe the ear cups clean between users or remove and replace as needed. Califone's 3066-USB Deluxe... Less

Headset,w/USB Adapter,LED Indicator,3.5mm Jack, Black/Silver - Adjust. Headband/Micropho ne;Built in Volume Control(sold in packs of 2)

Plantronics Blackwire C420 USB Headset (82632-01) Anywhere access to PC communications. The Blackwire 420 lets professionals enjoy crystal clear PC audio no matter where work happens. Designed for extended wear, this durable, stowable headset provides the freedom to experience multimedia PC audio, through a high-quality headset, anytime, anywhere. Plantronics Blackwire C420 Features Wideband for best PC audio telephony Full-range high fidelity stereo sound Noise-canceling microphone reduces background noise Enhanced Digital Signal Processing (DSP) provides more natural sounding voice Dynamic EQ stereo automatically adjusts for voice and multimedia use Adjustable headband for customized fit Call controls at your fingertips Simple USB connectivity to your PC Folds flat and tucks into laptop... Less

The Hamilton Electronics HA2USBM starts with Hamilton's HA-2M headphone with built-in microphone and adds integrated USB Sound.

The Logitech USB Headset H330 delivers clear digital audio for Internet calls, with plug-and-play simplicity on Mac and PC. Its noise-canceling microphone means you won't have to compete with background noise to be heard. Works with most popular Internet calling applications, including Skype, Yahoo!, Windows Live and AIM. With stereo sound, your headset is ready for music and movies too. Just rotate the adjustable boom out of the way when you're not using it. You can adjust the lightweight headband for just the right fit.

This impressive gaming headset utilizes 30mm Neodymium Drivers for clear and precise audio during online chatting or PC gaming with your friends.

CAD U2 USB Headset with Microphone USB Headset with Microphone Great for VoIP, language training, gaming, podcasting, and music listening. The CAD U2 USB Headset with Microphone offers you a comfortable headband and soft ear pads, and a gooseneck microphone with boom. It's lightweight and durable, Windows and Macintosh compatible. CAD U2 USB Headset with Microphone Features: VoIP compatible: Call friends and relatives over the internet Powerful headphone amplifier for full listening fidelity Cardioid microphone pickup pattern for minimal background noise Flexible gooseneck for easy microphone placement

Features : Bluetooth stereo headset with extended boom microphone. Compatible with Bluetooth enabled devices such as cell phones, MP3 players and PCs. Fully compliant with Bluetooth version 1.1 (or higher). Lets you listen to music and take phone calls wirelessly. Provides high-quality stereo sound. Integrated volume control. Supports call rejection and last number redial (if supported by phone). Built-in rechargeable lithium polymer battery. Specifications : Talk time : up to 12 hours (depends on phone model) Standby time : up to 250 hours Offers a wireless connection range of 10 meters (33 feet). Supports Bluetooth A2DP, AVRCP, Hands-free Profile and Headset Profile. Weight : 65 grams Color : Black Package Includes : Bluetooth... Less

Top performance in a busy environment like a school library or computer lab takes its toll, but Califone's Titanium Series USB Headphones are durable enough to answer the call. The headphones are a rarity in that they can be completely submersed in soapy water. Just unplug the six-foot cord and clean when class is over. Soft, leatherette ear cups block out ambient noise, allowing students to keep volume levels lower. Adjust the headband to fit most students. A flexible gooseneck microphone allows for question and answer sessions. The six-foot straight cord is thicker than previous models, so it resists tangling and fraying. These stereo headphones come with a 1/8" plug that works with most of your AV equipment. Mac and Windows compatible. Backed by a one-year warranty. Key Features ... Less

Our USB Deluxe Multimedia Headset can be used with any USBequipped computer. Ruggedly designed for long term use, the headband adjusts for a comfortable fit, and ear cups reduce noise, allowing you to concentrate no matter what the environment. Builtin boom microphone and volume control make it convenient for use with language lab, voice recognition or presentation software. HA-66USBSM

7.1 Sound Card USB Adapter+Microphon e Headset For PC New generic SYBA USB Virtual 7.1-Channel Sound Adapter Quantity: 1 Add a virtual 7.1 channel sound to your PC. turn your stereo speaker / earphones into 7.1 channel environment. Specification USB2.0 Full-Speed (12Mbps) Specification USB HID Class Specification 1.1 USB Audio Device Class Specification 1.0. USB bus-power, no external power required! Connectors: USB Type A, Stereo output jack, mono microphone input jack Xear 3D virtual 7.1 channel sound simulation software for XP / Vista is included Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down LED indicators: Microphone-Mute Status, Activity Plug and Play. No drivers required for Windows 98SE / ME / 2000 / XP / Server 2003 / Vista, Linux, MacOS System... Less

Logitech 981000014 ClearChat Comfort USB Over-Head PC Audio Application Headphones, 8 Foot Cable, Noise Canceling Microphone, Black Advanced digital USB with plug-and-play connectivity provides superior sound clarity with extreme ease. Noise canceling microphone reduces background noise for clear conversation and voice commands. Rotating, flexible microphone boom rotates out of the way when you're listening to music or watching a movie. In-line volume and mute buttons with LED mute indicator ensures instant access to controls. Adjustable, padded headband and plush ear pads deliver maximum comfort for extended use. High-quality, integrated drivers for rich, digital audio every time. Frequency responseHeadset: 20 Hz20 kHz; Microphone: 100 Hz10 kHz. Input sensitivity is -62 dBV/bar, -42... Less

H261N SupraPlus Binaural Noise-Canceling Headset w/RJ9 Adapter H261NKITThe SupraPlus Binaural Headset with noise-canceling microphone offers new standards in all-day comfort and reliability to telephone headset users. Enhanced receive-site audio quality, intelligent flexible boom and a stylish design provide greater headset flexibility. The SupraPlus is compatible with Plantronics amplifiers and USB-to-headset adapters.With the RJ9 Adapter Cord, you can use the headset with compatible Plantronics amplifiers or phones with compatible headset port. The adapter cord allows you to easily retrofit any H-series headset with quick disconnect feature.Two year warranty.

Logitech, Inc Products - USB Headset, Padded, Volume/Mute Controls, Black - Sold as 1 EAClearchat Comfort USB Headset features an adjustable, padded headband and plush ear pads for outstanding comfort. Digitally enhanced USB audio provides superior sound clarity. Noise-canceling microphone blocks unwanted sounds even in a noisy room. Convenient in-line volume and mute controls offers easy access. Rotating microphone boom swings out of the way when not in use. Headset frequency response is 20 Hz-20 kHz. Microphone frequency response is 100 Hz-10 kHz. Headset includes an 8' cable. Headset plugs into a USB 1.1 or 2.0 port and is compatible with Windows 2000, Windows XP, Windows Vista and Mac OS X (10.2.8 or later).Sold as 1 EAManufacturer: Logitech, IncTotal percentage of recycled... Less

This rechargeable Rapoo wireless headset with Bluetooth is great for internet phone, conference calls, video games and more Bluetooth 2.1 / EDR wireless transmission Works up to 10 meters from source Headset automatically switches from music to call mode during incoming calls Built-in, omni-directional microphone Built in Li-ion battery can be charged via mini-USB cable Headset can be used while charging 3-hour of charge time for 12-hours of music listening or 15 hours of phone calling Dimensions: 6.5 x 6.1 inch (L x W) Ear pad dimensions: 2.4-inches Color: Blue Brand: Rapoo Model: H6020 UPC: 6943518908717

Reliable 2.4GHz wireless connection provides up to 10M working range. You are free to enjoy high-quality, stereo audio. You can control volume up/down and music selection by just a single touch. The hidden omni-directional microphone automatically picks up your voice with remarkable clarity. Recharge by using the universal mini-USB cable - even while you're still playing; 2-hour charging,8-hour enjoyment. Product Model: H8020W. Product Name: H8020W Wireless Headset. Product Type: Headset. Connectivity Technology: Wireless. Wireless Technology: 2.4Ghz RF. Host Interface: USB. Wireless Operating Distance: 10m (33ft) Sound Mode: Stereo. Minimum Frequency Response: 20 Hz. Maximum Frequency Response: 20 kHz. Maximum Battery Run Time: 8 Hours. Earpiece Design: Over-the-head. Earpiece Type:... Less

H251 SupraPlus Voice Tube Headset (Monaural) The Plantronics SupraPlus headset family brings new standards in all-day comfort and reliability to telephone professionals. Enhanced receive-side audio quality, intelligent flexible boom and stylish design provide greater headset flexibility. SupraPlus offers monaural or binaural versions, voice tube or noise-canceling microphones and is compatible with Plantronics amplifiers and USB-to-headset adapters. Features: Improved receive-side audio quality - Provides a greater receive-side frequency response and improves listening intelligibility Comfortable, lightweight design - Adjustable headband, foam ear cushions, and comfort T-Pad design create a stable, comfortable fit. Bendable click-stop microphone boom - Stays in position for clearer voice... Less

The CAD U2 USB Stereo Headphones With Microphone are ideal for gaming, podcasting or VoIP that allows you to call friends over the internet for free. Built-in to these headphones is a powerful headphone amp that provides full fidelity audio. The flexible gooseneck microphone features a cardioid pick-up pattern that minimizes background noise for a clear vocal signal. Includes a 10-foot USB cable. CAD U2 USB Stereo Headphones Features VoIP compatible: Call friends and relatives over the internet for free! Powerful headphone amplifier for full listening fidelity Cardioid microphone pick-up pattern for minimal background noise Flexible gooseneck for easy microphone placement Ten-foot USB cable for more freedom Light-weight and durable Windows and Macintosh... Less

Plantronics Blackwire C220 USB Headset (80299-03) Your entryway into Unified Communications. Excellent audio and voice clarity is essential to ensuring clear communication and collaboration. With lifelike audio and simple call controls for a convenient hands-free environment, the economical Blackwire C220 USB Headset makes PC voice communications more effective. Plantronics Blackwire C220 Features Binaural stereo design fits comfortable over both ears Easily accessible call controls, including call answer/end*, mute volume +/- Wideband for best PC audio telephony Noise-canceling microphone reduces background noise Digital Signal Processing (DSP) provides more natural sounding voice SoundGuard technology provides protection against audio spikes Lightweight, for easy on/off use Call... Less

This pack includes a Bluetooth headset and a USB dongle. Bluetooth Headset Bluetooth wireless technology enables handsfree communication. Offers easy connection and standby to calls, as well as convenient storage. Fully compliant with Bluetooth version 1.1 or 1.2 devices. Bluetooth 1.2 compatibility provides faster connections, better audio quality, less dropped calls and improved interference rejection. Simply press the button to make or end calls. Adjustable ear hook fits either left or right ear. Automatic reconnection if Bluetooth link is disrupted. Noise canceling microphone that reduces background noise. LED status indicator. Compact and lightweight. Built-in rechargeable lithium polymer battery. ... Less

Equip your computer classrooms with Califone's high-quality 4100 USB Headset. Each headset is compatible with both USB 1.0 and USB 2.0 computers and comes with a 10-foot long cord so you can easily reach reference materials while working. These affordable headphones have a unidirectional microphone that is ideal for language learning and situations requiring isolated vocal feedback. Includes an in-line mute/volume control and can even be used for Internet telephone calls (VoIP). Please note: Ear cushions cannot be removed.

The Sound ID 200 is ergonomically designed to worn all day. The design of the ear gel and weight and shape of the headset are optimized around all day comfort. The Sound ID 200 offers the quality and functionality that makes Sound ID unique. Some of these features include NoiseNavigation which is in place to provide super clear audio by reducing background noise; this is accomplished by Sound ID's adaptive beam forming dual microphones and audio isolation algorithms. Packing this amount of amazing technology ensures the clearest calls possible. The Sound ID 200 comes in a very nicely styled soft touch Cobalt blue material and offers automatic volume controls for optimal adjustments depending on your location. Hearing, performance and style coupled with all day comfort. Sound ID 200... Less

Binaural microphone placement for 3D surround sound recording. Adaptive beam forming noise cancellation for boom free microphone VoIP communications. Boom free microphone. Volume/mute controlMic input: A/D conversion resolution: 17 bit. THD + N: 84 dB. Supply bias resistor: 2.2 Ohm 3.3VDC. Frequency response: 20-20,000 Hz. Input range: 0-1.25 Vrms. Dynamic range: 95 dB. Record gain range: 6 to 33 dBStereo output: D/A conversion resolution: 16 bit. THD + N: 91 dB. Frequency response: 20-20,000 Hz. Output load: 32 Ohm. Output voltage: 1.27 Vrms.

Clearchat Comfort USB Headset features an adjustable padded headband and plush ear pads for outstanding comfort. Digitally enhanced USB audio provides superior sound clarity. Noise-canceling microphone blocks unwanted sounds even in a noisy room. Convenient in-line volume and mute controls offers easy access. Rotating microphone boom swings out of the way when not in use. Headset frequency response is 20 Hz-20 kHz. Microphone frequency response is 100 Hz-10 kHz. Headset includes an 8' cable. Headset plugs into a USB 1.1 or 2.0 port and is compatible with Windows 2000 Windows XP Windows Vista and Mac OS X (10.2.8 or later).Wired Connectivity - Over-the-head