Color: 2pcs 3m DC Power Adapter Extension
Cable - BlackApplication: Ideal for LED light strip, rigid strip, LED signage, and CCTV camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 2.1 mm x 5.5 mm plug. This unit only accepts 2.1 mm x 5.5 mm barrel plug from power adapter and will not work with other sizes.
Note: Not all electronic equipment utilize 2.1 mm x 5.5 mm size plug, especially small digital device. The surest way to determine if this cable is compatible with your power adapter is by measuring the inner diameter and outer diameter of the plug of the power adapter. Make sure that the power adapter can supply enough power over the extension cable.