Plantronics Blackwire C710-M Headset - Mono - USB - Wired/Wireless - Bluetooth - 20 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone

Listen to deep lows and euphoric highs with a frequency range of sound from 20 Hz-20 kHz The supra-aural aka on-ear headset features Bluetooth wireless technology Sharp looking over head design will give you a comfortable fit Dance to your favorite tracks and never worry about the wires getting in your way with these wireless Bluetooth headset Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset Features USB connector Boom mic lets you chat with your friends & family on Skype and on multiplayer network games