ADDASOUND ADD-CRYSTAL-SR2731 Single Ear, Noise Cancelling Usb Headset

- Noise-canceling microphone filters out the background noise from being picked up
- Wideband audio processing guarantees natural sound communication
- Stereo sound quality for binaural headset (Crystal SR2732)
- Memory steel headband allows you to adjust it tighter or looser for the fit of your head.
- Robust design and high quality materials withstand intensive daily use
- Over 25 rigorous reliable tests make sure the reliability and durability
- Flexible uni-body boom design ensures durability and precise positioning of the microphone
- Ultra-lightweight design and soft foam ear cushions for all-day comfort
- Plug-and-Play and easy to manage the call with mute, volume+ and volume-
- Compatible with Microsoft Windows 10, Windows 8, Windows 7,Vista,Windows XP, Windows 2000 and Mac OS X, etc