Low Battery Warning; Checking The Battery Level; Volume Adjustment - HJC Smart 20B User Manual

SMART HJC 20B
CAUTION
Please make sure to take off your headset while charging.
The headset automatically turns off during charging.

3.4 Low Battery Warning

When the battery is low, the blinking white LED in stand-by mode turns
to red and you will hear a voice prompt saying "Low Battery".

3.5 Checking the Battery Level

You can check the battery level in two different ways when the headset
is powering on.
3.5.1 LED Indicator
When the headset is powering on, the red LED flashes rapidly
indicating the battery level.
4 flashes = High, 70~100%
3 flashes = Medium, 30~70%
2 flashes = Low, 0~30%
14
Note:
1. The battery performance may be reduced over time with usage.
2. Battery life may vary depending on conditions, environmental factors,
functions of the product in use, and devices used with it.
3.5.2 Voice Prompt Indicator
When you power on the headset, press and hold the Center Button
and the (+) Button for more than 8 seconds until you hear three, high-
toned beeps. Then you will hear a voice prompt indicating the battery
level is high, medium, or low.

3.6 Volume Adjustment

You can raise or lower the volume by tapping the (+) Button or the (-)
Button. Volume is set and maintained independently at different levels
for each audio source, even when the headset is rebooted.