1.Multiuse card reader 2.3 port usb hub 2.0 3.Support M2,MS,SD(HC),TF Specifications2-Port USB Charger for Mobile Devices Input ... : 100-240VACm, 50-60Hz, 0 ... iPod, iPhone, BlackBerry, cellular phones, MP3 players, PDAs and more... 2 Amp total output: 1000mA x 2 White USB Cable Power iphone charger