Et ET-A1, Краткое руководство пользователя

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• Voice Prompt Indicator for battery capacity
When you power off the headset, simply press the
“Power” button for 1 second, then you will hear a
voice prompt indicating the battery level.
“Battery full”, 70 ~ 100%
“Battery fifty percent, 30 ~ 70%
“Battery low”, 0 ~ 30%
• Low battery Warning
When the battery is low, the red LED will blinking
for every 30 seconds, and you will hear a voice
prompt saying “Battery low”.
• Charging the ET-A1
You can charge the ET-A1 by connecting the
supplied USB cable into a computer USB port or
USB wall charger. LED indicator shows stable red
while the device is charging and LED indicator turn
off when battery is fully charged. It takes about 3
hours to fully charge.