User Manual

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11
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●Please do not use the product (battery and charger) in the area of high temperature, or low temperature region,
otherwise it may lead to the products, battery and charger failure, fire or explosion.
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●Please charge the battery in a safe environment (not inflammable and explosive places, dangerous situations),
should try to hold the battery temperature at between 0℃ and 45℃. Battery storage environment temperature
between -20℃ and 60℃. If put the battery in too hot or too cold area, may reduce the battery capacity and
service life. When the temperature is lower than 0℃, the performance of the battery is particularly restricted.
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●When the product close to ears, please don’t boot or shutdown, lest affect the body health.
●The product's interference may affect neighboring television, radio or computer.
●Please abide by the provisions of the radio frequency radiation international norms, use the company specified
accessories.
●When using the product, please comply with the relevant laws and regulations, and respect others' privacy and
legal rights.
●Please shut down the box prior to cleaning and maintenance, if still connected to the charger, you will need to
unplug the charger from the power socket, disconnect the charger with the product at the same time, lest
produce an electric shock, or short circuit of the battery or charger.
●Please do not disassemble the product and accessories without authorization, only authorized institution can
repair it.