EC Technology 4 Port Premium High Output USB Wall/Travel/AC Rapid Charger (6 Amps / 30Watt / Fastest Speed) For iPhone, iPad, Samsung Android Smartphones - Black AC input: 100-240Vac, 0.8A, 50-60Hz;DC output: 5V, with intelligent Charging IC in it, Auto Recognize the device and giver the Amps needed, max 2.4A each port, 6A 30W in total. 2 Smart Charging Port intelligently communicates with connected devices to maximize both compatibility and charging speed Industrial-grade plastic outer shell and premium circuitry ensure lifetime reliability. Use your existing USB charging cables to charge most USB powered devices. Easy-to-see LED confirms whether USB charger is properly connected Package contents: 1 x Charging Station, 1 x Power Adapter Connecting to the Power Source, 1 x User Manual