For HTC One S PJ40110 / Titan II PI86100 / Vivid / Holiday PH39100 / Radar 4G PI06110 / Titan X310E Life-Tech 3100mAh Dual Ports USB Car Charger Adapter Dual 2-Ports USB sockets allow you to charge 2 devices at once Output: 5V-2100mA Output Charge most devices that use a USB charging cable, (eReader, iPod, iPhone, cell phone, MP3, PDA, Blackberry etc..)) IC Chip recognizes a full battery & automatically switches to saver mode USB Cable is not included.