1: Input voltage: DC12-24V.
2: Output: DC5V 3.1A.
3: USB smart output: dual USB maximum current of 3.1A, according to the intelligent charging output current required for charging the product.
4: to extend the length: 1.5 meters.
5: Features: This section of the car charger current 3.1A, charging fast. With 1.5 m extension cable to meet the car in each seat when charging the distance. Applies to all mobile phones, tablet PCs, MP3, MP4, GPS and other digital electronic products. 12-24V wide voltage range, use a wide range, you deserve.