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authorized service center for inspection.
• Ensure that the charger meets the requirements
of Clause 2.5 in IEC60950-1/EN60950-1/UL60950-
1 and has been tested and approved according to
national or local standards.
• Connect the device only to products with the
USB-IF logo or with USB-IF compliance program
completion.
Battery safety
• The device has a built-in, non-removable battery.
Do not attempt to remove the battery, otherwise
the device may be damaged. To replace the
battery, take the device to an authorized service
center.
• Do not connect battery poles with conductors,
such as keys, jewelry, or other metal materials.
Doing so may short-circuit the battery and cause
injuries or burns.
• Keep the battery away from excessive heat and
direct sunlight. Do not place it on or in heating
devices, such as microwave ovens, stoves, or
radiators. Batteries may explode if overheated.
• Do not attempt to modify or remanufacture the
battery, insert foreign objects into it, or immerse
or expose it to water or other liquids. Doing so
may lead to ire, explosion, or other hazards.
• If the battery leaks, ensure that the electrolyte
does not make direct contact with your skin
or eyes. If the electrolyte touches your skin or
splashes into your eyes, immediately lush with
6
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