Battery: Lithium.
Input Power: 5V - 1.5A
Output power ranges from 5V 1A to 11V 0.4A.
Output rate: 5W.
Output connector: Micro USB charging. Voltage: 4.8–5.2V
Charging Current: 1.0A-1.5A (Max)
Charging Time: Approximately 2 hours.
Battery life: around 500 times.