Startechcom 4 port usb wall charger international travel 34w68a white charge two tablets and two phones simultaneously from almost anywhere in the world charge your devices at home or overseas with the included universal power adapter deliver the fastest possible power output required for each connected device up to a total of 34 watts 68 amps shared between all four ports charge almost any mobile device that supports usb battery charging specification 12 support this 4 port ch