4000mAh Powerbank – GTT206PB
Description
Specification:
Micro Input: 5V-2.1A
2 x USB Output: 5V-2.1A
Recharging Time: 3-4hrs
Operating Temperature: 5-55 Degree Celcius
Battery Cell: Lithium Polymer
Cycle Life: 500 Cycles
Convertion Rate: 60-70%
Additional information
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