Top-Longer Quad-Port USB Power Foldable Universal Travel 12.5W 2.4 A Wall Charging Station(UK Plug) Supports nearly all USB powered devices. AC 110-240V voltage ideal for international travel. Foldable & Compact (3.2 x 2.2 x 1.1in) design for easy travel. 4 charge ports can simultaneously charge at maximum-speed one 2.4A device (iPad) and three 1.A devices (iPhone/Android) Premium quality circuitry & professional quality material ensure life-time safety and reliability.