17W / 3.4A 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.;Intelligent circuit design protects against short circuiting， over-heating， over-currents， and over-charging. Charging stops when battery is full.;Dual smart USB ports quickly and easily identify yours mobile devices， to provide optimal charging efficiency.;Compact design for added portability， featuring of input:12-24V; Output: DC 5V 3.4A or 17W (Shared by two ports);Dual USB Car Charger (USB1 for Iphone， Ipad; USB2 for Android Smartphone) with 1.2M Coiled Cable(Micro USB Tips for Samsung/LG/Moto/HTC/BlackBerry/Nokia)