QL-تصميم مخصص و القوالب the male and female plugs of DC2.5, DC3.5, DC5.5, DC7.2 for DC Stereo Plug Cable ( Mono plug cable) that we are currently using the electricity small devices. The so-called DC Stereo Plug Cable is the transmission of DC wire. All wires connected to the DC power supply or signals transfer can be collectively referred to as DC wire. DC Stereo Plug Cable is currently widely used in digital products, small appliances, and testing. DC Stereo Plug Cable applications are basically in the power output and a variety of digital products, small household electrical appliances chargers, simple but indispensable. It is the basic industry of the electronics , so the use is very wide.