Craf t smanshipUses high-purity -magnetic gold-plated material,and the middle pin conductor is high Conductivity and resistance. Beautiful shape,wear-resistant antioxidant design, large Increase the reliability of voice transmission, this product feels Texture, fine workmanship, generousfashion, good cros.over effect, no noise. Shell high-purity materiaal, tightly connected, strong and solid, The overall smooth and delicate plug, to prevent high-frequency electromagnetic interference,loss of transmission signal Pure, extensive application of a of wire. Colour:Photo Color Material:Gold plating Package Contents: 4x Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.