vctas 0.1Meter USB Female to DC 5.52.1mm Female Power Supply Extension Cable Power Connector Adapter Cable -Pack of 2-

Product Introduction: If you already have 5V1A, 5V2A, 5V3A, 5V1.5A DC power supply, the connector is 5.5, through this adapter cable can become the power supply of the USB female port, so that you can connect the USB cable to charge different devices . If necessary, it can be used in reverse connection, which greatly improves the practicability of the power supply! The outer diameter of the DC head is 5.5mm, and the inner diameter is 2.1mm (2.5) female port. USB is a universal standard female socket, all-wrapped, pure copper core, and can pass 3A high current. The standard internal positive and external negative, the core of the female header is the positive electrode, and the metal ring of the shell is the negative electrode. Feature: 2pcs 5.5 x 2.1mm DC Female to USB Female Power Connector Cable for Laptop Adapter Input tips: 5.5 x 2.1mm Voltage Rating: 220V Length: 12cm (including head) Package Includes: 2 x DC Female to USB Female Power Plug Cable