Cách sử dụng
A socket is a small device that is used for connecting electrical equipment to a power supply. It has a small space where you can put the end of an electrical cord, and then you turn it to connect it to the power supply. You can find sockets on walls, power strips, and extension cords. You use sockets to plug in things like lamps, televisions, and chargers. Make sure to always be careful when working with sockets and electricity!