Car socket splitter with 3 USB ports allows you to connect multiple devices to a cigarette lighter socket. The device has three USB ports with a current of 3.1, which charges portable devices with higher energy requirements, such as tablets. The car socket splitter is very useful during long car trips and can be used by several people at the same time. The built-in display shows the voltage value in the car's electrical system, and when charging devices, it displays the value of the current consumed.