What is this?L Shape replacement DC power repair cable cord, mainly used for adapters with different voltages and currents.Suitable for most DC surveillance, camera,CCTV security cameras, camera, DVR ,LED devices.It has good toughness and a long service life.What will I get? Specification:5.5mm x 2.1mm Wire Diameter: 3.5mm/0.14 inch;Total length: 0.25m/9.8 inch;Package contain: 5 x 90 degree right angle DC5521 plug cable cordIs there any advantages of the product?The outer skin of the right angle plug to bare wire open end pigtail power cord is made of PVC material, which is flexible and can be stretched freely. Strict attention is paid to the size of the male heads to ensure that it is normal during use,tight fit, fast transmission, more stable.