Sumpple 5V(DC 3.5mm x1.35mm) Extension Cable 33 Feet Compatible for regular AC/DC power supply adaptor Extend 33 ft power supply for your 5v camera's with regular AC/DC power supply adaptor Compatible for Sumpple S631, S650, S651 camera 5V 2A 5V DC 3.5mm x1.35mm You can Add multiple cables as you need Package content: 1 extension cable black