HTC CC C300 99H10129-00 Micro USB 1A Dual Port Charger - Retail Packaging - Black Each USB port has an output of 1 AMP for rapid charging. The extra USB port allows you to simultaneously charge a second device (extra USB data cable required). This package includes a car adapter and a detachable Micro-USB charging cable. The ultimate convenience for people on the go. Part Numbers: CC C300 / 99H10129-00 / 99H1012900 / 79H00101-00M / 79H0010100M