1.High conductivity phosphor sheet copper High conductivity phosphor sheet copper with nickel. ultralong use life, perfect abrasion performance. plug in and pull out can be more than 10000 times. 2.Fire re sistance engineering plastic material Use high-powered fire resistance engineering plastic materialfor the panel,it is rich in anaerobic gene. Quickly decomposed while touching naked flame, it can is ofate oxygen .and it is high fire resistance. anti-knocked, droppable. 3.Plug bush teeth technology. Adopt to many kinds of lo cal and overs eas standard plugs, us ed whole phos phor bronze for the inside plug bush. perfect conduction and degree or elasticity. and get through the safety test by national professional instiution. Specification: Current: 10-16A Power: 2500-4000W Ports: 3 Sockets with 2 USB and 1 Type-C Outlets: 5V 2.1A Charging Protection : Separate Switch Perfect power cell Use 0.75mm power cell.Continuously used with4000W rated power, itia better for conduction, but not easy inteneration and distortion. Switch with indicator light; Judged by the indicator light whether the socket is energized; It is also possible to judge the energization status of the switch by the indication on the switch, and one end of the switch is white, Press the white end to turn the switch on. Hanging hole and fixing holes: Easier to use by hanging the socket on the wall, More space saving; The fixing holes can be fixed to the wall with screws. Scope of application: Household rice cookers, refrigerators, fans, lamps, water dispensers, hot water bottles, soymilk machines, computers, printers, etc., less than 4000W power for household and office appliances. Color: White Material: Plastic Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United State