Introduction

The USB socket is a universal power socket with a safe power saving and a USB interface. It is a weak electronic product, including a socket body. The socket body is provided with a USB female socket, and the USB female socket is provided with a linkage switch. And a USB socket; a charger module is disposed in the socket body, the input end of the charger module is connected in parallel with the output end of the linkage switch, and the positive and negative poles of the output end correspond to the positive and negative poles of the power supply end of the USB socket The input of the linkage switch is connected to a power source.