1. 2.1mm x 5.5mm, power extension cord is made from plastic and copper.Soft PVC housing cable long service life.

2.please check the power plug size before purchase, 100ft/30meters power extension cable for universal 12V power cable(Does not work with other size).Fits for any applications, devices and power adapters require DC 12V power.

3.Easy to use, Plug and Play,such as security camera, router, printer, audio pickup device and so on.

4.Color:Black 100% Brand New.

5.Our focus on quality products.If any of our products fail to meet your expectations, If you have any questions, we will provide you withrefund or replacement.

Size 100Ft (30M 5.5*2.1mm DC Plug) DC 12V Power Adapter Extension Cord for CCTV/ IP Security Camera Compatible for 12-Volt IP security camera, power adapter, and any applications. That requires DC input and accepts a 2.1mm x 5.5mm plug only. Extension Cable Material: Copper wire inside white color, and it is best used for security camera, router, printer, audio pickup device, and recording equipment, or anything that requires DC input and accepts a 12V 2.1mm x5.5mm plug. Not all electronic types of equipment, especially small digital devices, need to utilize a 2.1mm x 5.5mm size plug.