11.ELECTRICAL SAFETY INSTRUCTIONS
To prevent personal injury or property damage, read and follow all electrical safety
Instructions before using the product.
Safety of the batteries
Keep all batteries out of the reach of children
For rechargeable batteries
1. Rechargeable batteries should only be charged under the supervision of adults.
2.Do not overcharge the battery. When charging, pay attention to the Instructions for
charging the batteries in the user manual.
3. Remove the rechargeable batteries from the product before charging. With built-in
batteries, turn off the device before charging.
4.The rechargeable battery (with battery cable) and the USB charging cable should be
checked regularly for damage to cables, connectors, housings and other parts. If
damage or extreme wear is detected, do not use the rechargeable battery or the USB
charging cable. Contact our customer service for a replacement device for free.
5. Remove the rechargeable batteries from the device during extended periods of
non-use. For built-in rechargeable batteries, store them in a cool, dry, well-ventilated
place.
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