WISZEN Car Charger,[Smart Port] 3.1A Dual-Port Rapid USB Car Charger Cigarette Charger-[Black/Black]Portable Fast External Battery Pack Charger/Dual USB Car Charger for Apple and Android Devices (High Output),compatible for Apple iPhone 4/4S/5/5S/5C, iPhone 6 Plus, iPhone 6, iPad, iPad Air 4/3/2, iPad mini, iPad Mini 3 2 Retina, iPod, iPod Touch,Samsung Galaxy S6/S5/S4/S3, Tab 4 3 2 7.0 8.0 10.1/Samsung Galaxy Note 4/3/2, Google Nexus 7, and S 8.4 10.5, LG Optimus G3 / G2 / G Flex / G Pro 2, HTC One M8 Eye / M7 /M4, Nexus 6 / 5 / 4 /7/8,,, Xperia Z3 Z2 and More[a.k.a Intelligent3.1A Premium 2 Port USB Car Charger With Smart Design for each USB Port-tarnish] (Black) 1. The WISZEN Car Charger Exclusive PowerIQ Technology: Detects your device to deliver its fastest possible charge speed up to 1.0 amps per port or 2.1 amps overall 2. Intelligent technology equipped on all ports to identify each attached device and provide the highest recharging power that the devices can adapt to. 3.Dual smart USB ports quickly and easily identify yours mobile devices, to provide optimal charging efficiency. 4. Simple, small and elegant design. Environmental ABS material, super-compact form factor. Dual USB ports: Input: DC 12-24V; Output:DC 1.0A/2.1A 5.Provides maximum charging speed to devices for uninterrupted performance of navigation and media streaming.An industry-leading output through two ports lets you charge two tablets, smartphones or other devices simultaneously and at full speed while on the road.