Built-in battery 12000mAH  Grade A 18650ithium polymer battery 4pcs

Color:High UV (white、black）

Input:     5V 1000aAH

Out put: 2USB output，5V 1A/5V 2A

Charge time: 10--12hours，can use above 500times in cycle, 4 pcs LED lights

Size: 11*7.1*2.3 weight: 356g