Life Charge Slim Life Power Bank 3300mAh- Black
You'd better charge it fully for the first use. But if you don't, it doesn't matter so much. Keep away from fire/high temperature/extreme heat sources.
This is not waterproof, please keep away from water and liquids.Charge the unit at least once every 60 days..It does not support charging and discharging at the same time.
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