- Material: pure copper core, brass nickel plated DC plugs.（Better conductivity）
- Type: 1 female and 8 male plugs.（Male plugs are tuning fork plugs, fit tightly and prevent from short circuit）
- Dimensions: DC female straight plug: inner ring:5.5mm, inner needle: 2.1mm.4 DC male elbow plugs: outside diameter: 5.5mm, inside diameter:2.1mm.
- Color: Black（high quality PVC casing, diameter of casing: 3mm）
- Length: total length: 2640mm; length between the 2 plugs: 330mm