Addasound CRYSTAL-SR2731 Single Ear, Noise Cancelling USB Headset Door Lock Screw terminals for fast and

Screw terminals for fast and easy installation

Frequency Response 80Hz to 15KHz

Installation: Easy-to-Use & Easy-to-Setup

Fully Protected Tfo Technology Encapsulated In A Virtually Indestructible Capsule

Retractable handle for added stability and compact storage

Addasound CRYSTAL-SR2731 Single Ear, Noise Cancelling USB Headset Door Lock Screw terminals for fast andNoise 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