Plantronics Blackwire C710 - Headset features

5
Headset features
1 Right ear cushion
2 Adjustable headband
3 Left ear cushion
4 Noise-cancelling microphone
5 Mobile talk and Bluetooth on/off button
6 Volume up/volume down bar
7 Inline controller
8 Mute/unmute button
9 PC talk button
10 USB cable/connector
2
3
4
6
7
9 8
5
10
1