Always have power on the move with this handy tool. The Zebra has integrated charging indication and battery status LEDs; as well as a mini flash light! The included multi-output USB cable has output with micro USB, iPhone4 and iPhone 5/6 adapter. Can also be charged from the mains. Technical details: Solar cell 5.0V / 60 mA/ 0.3W 16% efficiency. Battery Lithium 3.7V / 2.000 mAh DC input 5V +/-0.5V / 0.8A max DC output 5V / 1A max Overcharge protection.