Solar Panel:0.7W
Battery:2000mAh lithium
Lighting source:60 LED
* Brightness Level: 3 levels, 20 LED, 40 LED, 60 LED
* Two charging method: by solar power or by USB
* Battery: 2000mAh lithium rechargeable battery
* With USB output port to charge mobile and other digital products
* With charging indicator, RED means charging, GREEN means fully charged