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Note:
Charging time is around 90~120 minutes.
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For the first time use, make sure to fully charge the Headset
up to 4 hours. After a long time not using it (around one
month), while charging, the indicator will turn red after a
while.
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While charging, please do not use the Headset.
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Please use the original charger to charge the Headset.
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When the indicator flashes the red light, it means the low
battery, please charge the Headset right away.
Please charge the Headset within the temperature range
of -10°C (+14°F) ± 45°C (+113°F).
5. Power On/ Off
1. Press and hold the function button for 2~3 seconds, the
power will be turned on after the indicator flashes the blue
light for 3 times.
2. To turn off the power, press and hold the function button
for 2-3 seconds until you see the red indicator light flashes
for 3 times.
Note:
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While turning the Headset on, you will hear the Du Du
sound from the receiver, meanwhile, the blue indicator light
