chenyang USB Power Switch Extension Cable USB 2.0 Male to DC 5.5x2.1mm Male with On/Off Switch Button DC 5V Power - ShopVlot

1) The switch cable only supports DC 5V power charging. (5V 3A max) 2) The power cord is a two-wire wire and can only be used for charging. The current is above 3A. It supports low-power devices and does not support fast charging protocol. 3) This cable cannot be used for high-power devices such as computers, and cannot be directly connected to a PD charger. 4) The power supply can be switched at any time by pressing the button switch to prevent repeated connecting and disconnecting, reduce inte