Features:

Portable, ideal for travel

High efficiency and low energy consumption

Easy operation and handy

With 4 supply plug, Car use only.

Compatible with most of the USB-powered device

Charge 4 USB devices at the same time

2.1A total output for FAST charging

Specification:

Input: DC 12V 

Output: DC 5.0V   2.1A (USB PortX4)

Size: 7.5cmX5cmX2.5cm