Mute function
• Press and hold the [VOLUME +] button (5) for approximately 2
second during a call to mute the microphone (4). The call will be
put on hold, but your conversation partner will not be able to hear
you.
• Two short tones sound in succession.
• Press the [VOLUME +] button (5) again to unmute the
microphone. Two short tones sound in succession.
5.5. Volume control
• Press the [VOLUME -] button (6) to reduce the volume.
• Press the [VOLUME +] button (5) to increase the volume.
5.6. Disconnecting the headset
• Switch the headset off.
• Disconnect the headset via the Bluetooth
device.
5.7. Battery level
• If the battery level is low (< 20%), the headset beeps every 60
seconds, and the status LED (3) flashes red twice.
• Press and hold the [VOLUME -] button (6) for approximately 2
seconds to find out the current charge level of the battery. The
status LED (3) indicates the battery's charge level:
The status LED lights up blue for approximately 3 seconds: > 60%
A voice says, 'Battery Level High'.
The status LED flashes blue three times: 60% – 20%
A voice says, 'Battery Level Medium'.
The status LED flashes red twice: < 20%
A voice says, 'Battery Level Low'.
• Charge the headset as described in 4. Getting Started.
Note
However, the talk and standby times may vary when used with
different mobile phones or other compatible Bluetooth
usage settings, usage styles and environments.
8
settings on your terminal
®
®
devices,