Car Charger, [New Version] [Premium Stainless Steel] J2cc 3.1a / 15w Dual USB Ports Car Charger with Smart+iq Technology - Rapid Portable Travel Charger for Iphone Ipad Samsung Google Nexus and Other Android Smartphone/tablets (Gold) The J2CC 2 USB Port Universal Car Charger allows you to charge Smartphones, tablets, music players, and electronic devices on the trip. Charge your devices at FULL speed simultaneously 15W / 3.4A(Shared by 2 ports). With Smart+IQ Technology, each port intelligently identifies your device and seeks to maximize its charging speed (up to 2.1 A) Safely protect devices and charger from overheated. LED only light up when charger in good working condition, automatically stops working when over current or over voltage is detected. The charger itself never get hot. Certified by RoHS, CE & FCC; High quality fire proof material ;No radio loss in your car or effect to Bluetooth or Wi-Fi devices.