... and personal appliances from spike in foreign electricity.3) With USB port which can supply DC for your mobile phones,Iphone ... , IPADs,travel speakers and other 5V USB powered devices.4) This item with international plugs and sockets, USB port. You do not need ... ,Mobile phone charge ,Battery charge ,Electric razor,Printer,Audio etc.USB port suitable for : IPHONE,THC,NOKIA,MOTOROLA,SONY,IPOD,MP3 ...