-Provides total of 2.1A high power,high efficiency, safety and reliability.
-Convenient to charge smartphone and tablet.
-Use your existing USB charging cables to charge most USB powered devices.
-Built-in charging circuitry protects your car against backflow current.
-Compact size and lightweight design for portability and easy storage.

Specification
Input Voltage                   AC 100-240V 50-60Hz
Input Current                   0.5A max
Output Voltage                 DC 5V
Maximum output Current   2.1A
USB Port                          2 Port
Cable Type                       Micro USB
Cable Length                    1.0 M
Weight                             40g