3.1 Amp USAMS Twin Dual 2 Port USB 12V Universal In Car Socket Charger 

Use your car to charge any devices (Digital Cameras, PDAs, Mobile Phones, 

IPad, Tablets, USB Accessories and More) that can rely on USB for power! 

2.1 Amp port for iPad & other high power devices. 

1.0 Amp for Mobile phones, etc 

This adapter plugs into your car's cigarette lighter jack to become a powerful fast charging powered USB port. 

Compact and Lightweight Design 

Input: DC 12V 

Output: DC 5.0V 3.1A (2.1A & 1.0A) 

Dual USB Port 

Plugs directly into vehicle cigarette lighter 

Built in short circuit over load protection 

15.5 Watts Total Power