Using the Device:
1. Turning the Device ON/OFF
Switch on the Device: Press and hold the Power Button for 3 seconds then
you will hear a beep sound.
Switch off the device: press and hold the Power Button for 3 seconds then
you will hear a beep sound.
2. Adjusting the Volume
To increase the volume, press the ▲Up Button; press the ▼Down Button
to decrease the volume.
3. Low Battery Indication
The device can detect low battery level. When battery voltage is low,
the battery icon will flash and a beep will be heard to indicate that the
batteries need to be replaced.
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