L-Shape 5.5mm x 2.1mm male to male DC adapter power supply cable, convert straight plug to 90 degree right angle plug power cord. Male to Male Power Supply Cable: This is 5.5x2.1mm male to male dc power supply cord, NOT a male to female extension cable, it can be used to supply power from one device to another through a connection, such as camera system and solar battery applications. This 5.5 x 2.1 mm male to male DC power cable cord is widely used in IP camera, CCTV surveillance security camera, LED strip, DVR, router, invoice printer, low voltage application equipments etc. Specifications: The size of DC plug is 5.5mm x 2.1mm, the outer diameter is 5.5mm, and the inner diameter is 2.1mm. The length of cable is about 6 ft, black color. Package contents: 2-Pack 5.5mm x 2.1mm male to male DC power cable cord. L-Shape 5.5mm x 2.1mm male to male DC adapter power supply cable, convert straight plug to 90 degree right angle plug power cord. Male to Male Power Supply Cable: This is 5.5x2.1mm male to male dc power supply cord, NOT a male to female extension cable, it can be used to supply power from one device to another through a connection, such as camera system and solar battery applications. The size of DC plug is 5.5mm x 2.1mm, the outer diameter is 5.5mm, and the inner diameter is 2.1mm. The length of cable is about 6 ft, black color. This 5.5 x 2.1 mm male to male DC power cable cord is widely used in IP camera, CCTV surveillance security camera, LED strip, DVR, router, invoice printer, low voltage application equipments etc. Package contents: 2-Pack 5.5mm x 2.1mm male to male DC power cable cord.