iRAG Charger for Samsung Galaxy S7/S7 Edge/S6/S6 Plus/J7 V/J7 Prime/J3 Prime/J3 Eclipse/S4/S3/Note 4/5/ Note Edge/J3 Emerge/J7 Perx/Amp Prime 3.1 AMP 2-Port USB Adapter + 6ft Micro USB Charging Cable Provides maximum charge speed to devices for uninterrupted performance of navigation and media streaming utilities Intelligent circuit design protects against over-heating, over-currents, over charging and short circuit; charging stops when battery is full Intelligent technology equipped on all ports to identify each attached device and provide the highest recharging power that the devices can adapt to 15W / 3.1Amp USB Car Charger has two USB ports so you can charge two devices at the same time A soft internal LED power indicator helps visualize the connection status and does not distract you while driving