MPOW 40W/5A 5-Port Ultra Portable Multiple USB Wall Charger Travel Power Adapter with Xsmart Technology Exclusive X-Smart Technology: Two ports with X-Smart detect your device to deliver its fastest possible charge speed up to 2.4 amps per port or 5 amps overall. World's highest output of 40 watts through five ports lets you charge any combination of phones, tablets or other USB-charged devices simultaneously Ergonomic, compact and portable design, much more space-saving and well-organized while charging your devices. It's an ideal traveling partner especially for a family for it have 5 ports and 100-240 volt input with worry-free even for international travel The surface of Mpow&reg; Charger adopt Rubber Oil technology process can effectively prevent charger scratch by other sharp items and stop slid.