*EZOPower High Output Dual USB Car Charger (1A/2.1A) The dual port interface uses your existing USB cables to let you plug in and get charged. The EZOPower 12 Volt USB Charger can output a total of 3.1 Amps. One port has been developed to provide 2.1 Amps of power for your power hungry devices like the iPad and one 1.0 Amp port for your iPhone, Android phone or other less demanding USB mobile device.Simultaneously charge your iPad or tablet and your cell phone at the same time. You will be able to enjoy the convenience of keeping your favorite devices powered while living an on-the-go lifestyle. *Specifications: Input: 12V 1A. Output voltage: 5V. USB Output1: 2.1A. USB Output2: 1A. Charge 2 devices at the same time. Short circuit protection. LED charging indication. Here is a list of Compatible Hit devices : *AppleApple iPhone 4S,3G S ,3G,The New iPad *SamsungSamsung Galaxy S III i9300, GALAXY S2 / SII I9100,Epic 4G,Galaxy S 4G /Vibrant Plus 4G,Hercules SGH-T989,Epic Touch 4G D710, Galaxy S II Skyrocket i727 Samsung Galaxy Note N7000 *HTC HTC One X Endeavor, One S Ville, Titan II, Vivid, Radar, Titan X310E, HTC Evo 4G,EVO 3D,Sensation 4G,Droid Incredible,Inspire 4G (Desire HD),ThunderBolt *LG LG G2x /Optimus 2x, VS910 Revolution 4G, Thrill 4G (Optimus 3D), Esteem MS910, myTouch Q, DoublePlay C729, Genesis US760Optimus 7 E900,Viper 4G LTE LS840 *Motorola Droid X, Droid X2, Defy MB525, CLIQ, Titanium i1x, Clutch + i475, Droid Bionic XT865, Atrix 4G MB860, DROID RAZR XT912 /HD, Droid Bionic Targa XT875, Atrix 2, Photon 4G