Spec.:
1. Battery Type: Li-ion
2. Capacity:3.7V/4400mAh
3. Input:Micro USB 5V/1000mA
4. Output: usb 5V/1000mA
5.Dimension:85*41*24mm
6.Weight:114g
7.LED Power:0.3W


Feature:
1)4 LEDs indicates the power
2)Charging indication:LEDs display as horse-race light; and LEDs will turn off when it is full charged.
3)Press the button to display power and open USB output;
4)It can detect the load auto matically,if there have no load,or,the load is fully charged,output will be shut down after 30 Seconds;
5)keep pressing the button for 3 seconds to open or close ther flashlight