Optimus travel charger 3xusb output, 2xSmart IC:12w (5v-2.4a) Product SKU:2225 Model:ZX-3U11 AC input:100-240v, 50-60Hz Usb output 1:12w (5v-2.4a) Usb output 2:12w (5v-2.4a) Usb output 3:5w (5v-1a) Color:White Size:87x45x26mm Weight:0.090kg Small volume, light weight Protections: short circuit, over load, over current Compatible with most cell phones, smartphones and tablets