- LED light
* Blue indicates operating mode (connected, active or standby)
* Red indicates battery condition (low level or charging status)

- Volime up( + ) & down( - )

- Charging socket

- Multfunction Button (MFB)
* Press to turn the headset on (Blue fiash burst indicates success)
* Press and hold to turn headset off (Blue fiash burst indicates success)
* Press to answer or end a call