Features: 2 Colors:white,black Output:DC5.0V/800mA Input: DC5.0V/500mA Battery Capacity:4800mAh Storage Time:12 Months Max output Power: 20W Capacity indicate: push capacity button, 4 blue leds display capacity Charge indicate : For the back-up power charging,LED flashes corresponding to thepositions the percentage of the power supply,LED full light after fully charged Charge methods: use Appledata line Adaptor, Charging time :about 5 hours Run time: ≥4 hours Cycle life: >3000 cycles Operationtemperature: -10℃-40℃ storage and transportation temperature : -20℃-50℃ |