2 in 1 Black 2M / 6FT USB Data Cable + Dual 2 Ports Car Charger for Samsung Galaxy S3 S2 i9300 i9100 Moto HTC This Combo Pack Includes: 1* Dual Ports Car Charger + 1* USB Data Charger Cable Car Charger: Controlled by intelligent card, don't backflow, don't overcharge ; Can intelligentlly buffer, activate the sleepy state of the battery Car Charger: Input: DC 12-24V Output: DC 5.0V 2.1A + 5.0V 1A Length: Approx. 2.5" (62 mm) Diameter: Approx. 1.0" (30 mm) Data Cable: Micro USB to USB data sync charging cable Cable Length: about 2M / 6FT