Battery capacity: 5200mAhInput: 5V/2AOutput: 5V/2AProduct size: 102*59*24mmCharging time: 2-3 hoursWorking Time: 4-8 hoursKey function: long press the switch key (4-5s) to enter the warm hand state (display red light), then switch the gear switch by switch button, and then press the button to exit the warm hand modeHeating temperature:Low temp - one red light, T: about 95-107.5 ℉ Medium temp - two red lights, T: about 104-118.5 ℉High temp - three red lights, T: about 107.5-130 ℉Charging function operation:In standby or work status, insert the DC5V power supply, the system automatically open the charging function, and the current capacity, high power indicator light is shining, the said system is under a state of charge (blue light). As the capacity of the battery increases, the power indicator led to a 1-3 rise, and when the battery is full, the power indicator is led1-3.Package includes:1 X 5200mAh hand warmer& power bank 1 X Micro USB cable 1 X Cloth pouch with drawstring1 X Instructions Manual
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