100% brand new and high quality input: 100-240v ac:50/60hz,390ma output: 5.0v 4a (for 1-6 x usb) off/load:≤0.5w color:like pictures show certified:ce,emc,rohs ultra compact 6 ports usb ac travel adapter power and charge up to 6 of your usb powered devices perfect for any mp3, ipod or cell phone, or any usb powered device us/uk/au/eu plug make more convenient for your life compatible: iphone,ipod,pda mobile phone,bluetooth headset,digital cameras,game,music player,gps navigation cautions: pls read the instruction before use http://www.dsmar.com