Output:DC5.0V/0.5A
Input: DC5.0V/1A
Solar: 280mA (MAX)
Battery Capacity:2800mAh
Storage Time:12 Months
Max output Power: 2.5W
Capacity indicate: push capacity button, 5 blue leds display capacity
Charge indicate : For the back-up power charging,LED flashes corresponding to the positions the percentage of the power supply,LED full light after fully charged
Charge methods: use Micro USB DC Adaptor, Charging Red,Charging complete Green
Charging time :about 4 hours
Run time: ≥4 hours
Cycle life: >300 cycles
Operation temperature: -10℃-40℃
storage and transportation temperature : -20℃-50℃
Weight: 100g