DC 12V power supply with an convenient ON/OFF switch on a 0.3-meter (0.98-foot) cable Connectors - Female: 2.1mm x 5.5mm. Male: 2.1mm x 5.5mm. Plug and play: Easy installation with DC Jack plug. Male to Female DC Adapter Connector supports higher power and stronger physical features. It comes with thickened copper strands within, which gives it its superb 2A maximum load current tolerance. DC 12V Inline Rocker Switch for LED light strip, and CCTV security camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 12V 2.1mm x 5.5mm plug, compatible for 12-Volt IP security camera power adapter and any applications that requires DC input and accept 2.1mm x 5.5mm plug only Length: 30cm/0.98ft
Color: White
Working voltage: DC 5V-24V;
Working current: 2A max.

This 12V Inline Rocker Switch is an ideal item for controlling LED Strip Lights on and off.

Package Includes:
4 x DC 2.1mm x 5.5mm 5521 Power Supply Adapter Extender Cord