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To end a call, press the end key on your mobile phone or the answer/end key on
your headset.
■ Standby mode
To maximise the battery life, the headset automatically switches off after each
call. To prevent this, set the headset in the standby mode. The standby mode
speeds up the connection to your mobile phone, but reduces battery life. To
activate the standby mode, press and hold the volume and answer/end keys for 5
seconds.
To switch the headset on in the standby mode, press the answer/end key. To
switch the headset off in the standby mode, press and hold the answer/end key for
5 seconds.
■ Light indicator
The HS-37W headset has a yellow light indicator (LED). When you insert or replace
the battery and switch the headset on, the LED lights up. This indicates that the
headset is in the pairing mode. When the power level of the battery in the headset
is getting low, the LED flashes twice every 5 seconds. Replace the battery.
■ Use the headset on the left ear
The HS-37W headset is ready to be worn on the right ear. If you want to use it on
the left ear, gently rotate the earpiece.