Plantronics Blackwire C720

Device: headset for PC; The sound: stereo; The connection type: bluetooth; Bluetooth version: 2.1; Headphone design: overhead, open; Cabling: unilateral; Frequency range: 20 – 20000 ;Hz; Microphone frequency range: 100 – 8000 ;Hz; Connections: USB ; Functions/capabilities: Multipoint Noise reduction The regulator volume disable microphone Profile A2DP Removable cable / detaches form console management / ; ...

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Table of characteristics

Colorblack
Deviceheadset for PC
Features 
The soundstereo
The connection typebluetooth
Bluetooth version2.1
Headphone designoverhead, open
Cablingunilateral
Technical har-Ki 
Frequency range20 – 20000 Hz
Microphone frequency range100 – 8000 Hz
ConnectionsUSB
Functions/capabilitiesMultipoint
Noise reduction
The regulator volume
disable microphone
Profile A2DP
Removable cable / detaches form console management /
Total