※Surface finish: Plastic&Matel
※Optional color: white,black,blue,yellow,blue
※Capacity: 4000Mah
※Battery type: Li-Polymer
※Input: 5V/1A, micro USB port
※Output: 5V1A, USB port
※Charging time: about 6 hours
※Lift circle: more than 500 times
※Protection: overvoltage, overcurrent, short-circuit
※Certificate:CE/RoHs

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