Product Name: Telephone Coupler Adapter Cable Surface material: plastic Type: Dual Female RJ116P4C Male 1 piece RJ11 6P4C male dual 6P4C jack telephone adapter cable Product Name: Telephone Coupler Adapter Cable Surface material: plastic Type: Dual Female RJ116P4C Male 1 piece RJ11 6P4C male dual 6P4C jack telephone adapter cable Color: Beige Weight: 11 g Length: 10 cm / 4 Size: 2.7 × 2.1 × 2.1 cm / 1 × 0.83 × 0.83 (L * W * H) Package Contents: 1 x Telephone Coupler Adapter Cable Note: Light shooting 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.