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3 months to extend the service life of the internal lithium battery.
• For the lithium battery inside, please do not leave the device near the heating
equipment, and its storage temperature range is 0-40C.
• A short circuit occurs easily to this device when wet, so do not place the device in
the place where there is water or is damp.
• Please ensure that the device is used in a ventilated and dry environment.
• Please do not press, tap or throw the device with force to avoid causing damage to
the device.
• Please do not disassemble the device by yourself. If there is any question, please
contact the manufacturer's after-sales service.
• Please charge the device in a timely manner in the following conditions:
1.The device is automatically shut down due to low battery.
2.Please charge the device as soon as possible when prompted by low battery.
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