Features: [4 socket lighter] Designed for power-consuming equipment. Convert your car lighter from 1 socket to 3 sockets. Three 12v24v lighter sockets DC power sockets with a total power of 100W, whi more→ch can meet the use of various portable electrical appliances such as driving recorders, handheld vacuum cleaners, GPS, seat heaters, car humidifiers, car fans, etc. [Multi-function 3 USB ports] 4 USB charging ports allows you to quickly and safely charge any USB powered devices such as iPhones, iPads, Samsung tablets, MP3 players, switches, Kindles, and other USB power devices. [Built-in smart IC] Prevent short circuit, overvoltage, and overcurrent. The smart USB port can intelligently