Maxboost USB 2 Port Car Charger - White/Grey 24W / 4.8A USB Car Charger charges your favorite mobile devices including the iPad (max speed), iPhone (max speed), iPod, HTC, Galaxy, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones. Double injected frame consists of a polycarbonate inner layer coupled with the flexible external molding of TPU (thermoplastic polyurethane) for a soft grip Maxboost Intelligent circuit design protects against short circuiting, over-heating, over-currents, and over-charging. Charging stops when battery is full. Lightweight, compact size; is easily portable. Fits in a pocket or purse. Dual smart USB ports quickly and easily identify yours mobile devices, to provide optimal charging efficiency.