Specifications:
* Color: Black and White
* Connectors/Ports: Charging port
* Buttons/switches: A, B
* Bluetooth Version: V2.1
* Voltage: 3.6V-4.2V
* Current: 130mA
* Frequency: 2.4GHz
* Input Voltage: 110~240V
* Frequency: 50Hz
* Input current: 0.15A
* Output Voltage: 5.7V
* Output current: 600mA
* Charge time: 2 hours
* Standby time: up to 72 hours
* Battery: Lithium Polymer