5.5mm x 2.1mm Male Converter Plug Adapter DC Power Specifics: This use screw to connect wires design, no need solder! You can use this product DIY in anything you want to use on 5.5mm/2.1mm Male Power Plug The voltage isn't converted Plug Color: Black/Green Plug size: approx 38mm x 14mm x 12.5mm (inch 1.5" x 0.55" x 0.5") Please don't confuse us with the low quality low current ones in the market! Compatible Models: CCTV Camera LED Package include: 5 x New Premium 5.5mm x 2.1mm Male Converter Plug Adapter DC Power |