Specification: Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full. Highest Power rating at 12W / 2.4 Amps output, at least twice the power of any other four port charger. AC input: 100-240Vac, 0.8A, 50-60Hz£¬DC output: 5V Use your existing USB charging cables to charge most USB powered devices. Compact Design make it easy to carry on travel. 5 Ports USB Charger with 40W8A, Compatible with iPhone,, HTC phones, Samsung Galaxy Tab, Samsung Galaxy Phone, Samsung Galaxy Note, Blackberry, MP3 players, Digital Camera, & other USB devices Interface: AC*6; 5V1A *3; 5V2.4A *2 Product size:230*100*30

Compatible with two 3-pin power socket, provide a convenient power supply for notebooks and other Tabs