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Charging your headphones
During charging, the indicator is steady red.
When the headphones are fully charged, the indicator is steady
blue.
When you attach the USB cable for charging, the headphones will
power off automatically.
If the headphones power off due to insufficient battery level, charge
the headphones within 30 days. Otherwise, charging failure may
occur.
Restoring to factory settings
To restore your headphones to factory settings, press and hold the function
button and volume down button for over 4 seconds when your
headphones are powered on. This will cause Bluetooth pairing information
to be wiped.
Safety information
Before you use the AM-R1, read the following precautions carefully to
ensure optimal product performance and to avoid danger or violation of
laws and regulations.
Do not use this device in areas where the use of wireless devices is
prohibited. It may interfere with other devices or present other hazards.
Follow rules and regulations set forth by hospitals and health care
facilities. Do not use your device where prohibited.
Some wireless devices may interfere with implantable medical devices
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