HTC One M9 Car Charger, Nilogie PRODUCTS&reg; 2-Port Dual USB Car Charger [15 | 3.1Amps] + 3ft Micro USB Charging Cable, Smart-Q Technology [Universal] Portable External Charger Battery Pack Made for HTC M9 | HTC One Hima - 24 Month Warranty 15W / 3.1Amp 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 Internal LED confirms whether USB charger is properly connected Nilogie SmartQ 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 Compatible with your favorite brand or original Android, Apple power wires