X5 Mobile 4-Port USB Charger Universal Cell Phone and Tablet Charger Multi Charging Station Convenient 4 USB Charger for all cell phones Apple iPhone, Samsung, HTC, Motorola, Nokia, LG, and other smartphones tablet devices Fast 2 1A USB Ports and 2 2.1A Ports Charger Made with Premium Durable Parts for Safe and Efficient Charging. Designed for Ventilation and Heat Dissipation while Charging Cell Phones or Tablets Input: AC100-240V-50/60Hz 0.65; Output: DC5.0V 4.2A Max (Total of 4.2A when all ports are in use) Great as a Desktop Charger for iPhone, iPad, Samsung Galaxy, HTC, Motorola Cell Phones Other Devices that Require USB Cable Cords