EagleTec ET-UCAP44E 4.8A / 24W 2-Port Intelligent USB Car Charger With Brainy Technology for iPhone, iPad, Samsung Galaxy S6 / S6 Edge, Nexus, HTC M9, Motorola, Nokia and Other Android Smartphone/Tablets Intelligent auto-detecting power management solution with Brainy Technology. 2 USB ports for up to 24-watts and 4.8-amps of overall power. Brainy Technology detects your devices for the optimal charging speeds. High quality components and slim non-bulky design. For iPhone, iPad Air 2, Samsung Galaxy, Nexus, HTC, Nokia and more.