Spracht ZUM COMBO Bluetooth/USB Wireless Headset + Base - Mono - Wireless - Bluetooth - 33 ft - 32 Ohm - 300 Hz - 3.40 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling, Noise Reduction, Echo Cancelling, Uni-directional Microphone - Black

Can also be used as a Softphone headset via USB cable to your computer Noise-canceling mic filters ambient noise for clear, natural conversations Lightweight design offers comfortable fit during extended wear 180mAh battery offers up to 12 hours of talk time Bluetooth technology connects wirelessly with your compatible device Faux Leather is a synthetic material. See specs for details.