KASLCWA 12 PCS 5.5x2.1 mm DC Power Coupler, Male to Connector, Female Jack Connector for CCTV Cameras, LED Strips, Laptops and Security Systems

What You Will Get: 6pcs DC male to male plug adapter and 6pcs female to female jack adapter, enough quantity for your different connections. High Quality Material: Made with insulated ABS housing for heat resistance. The DC power plug adapter 5.5mm resists corrosion, ensuring durability even with frequent use. Standard Size: The standard coupling size of DC power connector is 5.5x2.1 mm. Small and lightweight, easy to carry and store. Coupler: For connecting a DC power extension cord to an existing power source, use this coupler to connect two cables together. No need to cut or splice wires. Easy to install. Compatible Devices: It is widely used in power cords of small household appliances and electronic products. Such as surveillance cameras, media players, MP3/MP4 players, notebooks, mobile phones, smartphones, car stereos, etc.