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Multiple Circuit Protection
In order to prevent the battery from being easily damaged and prolong the service life of the battery.
Over-charge protection: When voltage reaches 4.2V, it will automatically stop charging and prevents
the damage caused by the over charging of the battery.
Over-discharge protection: when the battery is depleted. This product will automatically stop .
Over-voltage protection: When the external charging voltage is higher than 4.2V, it will automatically
stop charging.
The following conditions are not in the scope of free repair
service
1.Damage by man-made causes (such as drop, crash, misplacement in the corrosive environment etc.)
2.Damage by irresistible reasons (such as earthquake, fire, flood and some other natural disasters).
3.Damage caused by maintenance technician who are not assigned by :us.
4.Damage caused by violation of operating requirements noted in user manual.
5.Out of warranty period.
6.Unable to provide product purchasing invoice or revise the invoice personally.
The following conditions are not in the scope of free repair
service
1.Damage by man-made causes (such as drop, crash, misplacement in the corrosive environment etc.)
2.Damage by irresistible reasons (such as earthquake, fire, flood and some other natural disasters)
3.Damage caused by maintenance technician who are not assigned by :Gemini
4.Damage caused by violation of operating requirements noted in user manual;
5.Out of warranty or exchange period;
6.Unable to provide product warranty card, purchasing invoice or revise the invoice personally；
7.Before returning the product, please ensure no damage of the appearance, complete package and
accessories.
④
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