Material: Oxygen Free Copper(OFC) Color: blue + green + white + red Length: 40-50mm Conductor Precisions: 7N(99.99999%) Blue - L G (left ground) Green - R G (right ground) White - L (left positive) Red - R (right positive) Features: ●Long service life and durability ●Easy to install and convenient ●Silver plated for good electrical conductivity and non allergy reaction Application:For 1.20 - 1.30mm pins Package include: ● 4 x Wire Leads