Specification 1.The appearance and size are the same as ordinary sockets 2.Wiring is also the same as ordinary sockets,it can be used with the connection of two wites, 3.The USB interface of this product is capable of charging any kind of digital products 4.Compatible with iphone Charging 5.A three-plug power outlet is suitable to different power plugs of various countries 6.This product is propitious to hotel ,restaurant ,home,public places,etc...for the convenience of customers in charging digital products.