Gold-plated interface is used to ensure contact performance and stable mission. Pure copper conductor can effectively reduce signal attenuation during mission, with pure copper shielding, which can effectively resist external interference, Aluminum alloy oxidation shell, beautiful and durable. Interface Type:3.5mm stereo male (connect to mobile phone, computer tablet, etc.). 6.35mm stereo male (connected to power amplifier, electric guitar, mixer, etc.) product material: The plug is gold-plated copper, which has good contact performance and is not easy to fade fiber mesh The conductor is: 43x0.08mm copper core*2 core+48*0.1 copper core oblique shielding The shell is made of high-grade aluminum alloy with oxidation treatment, no fading Product Usage: It is used for power amplifiers and speakers that connect the 3.5mm interface of mobile phone and computer to the 6.35mm interface. It can also be used to connect electric guitar to computer and mobile phone for recording. Colour:Black Material:Aluminium alloy + fibre mesh + gold plated copper Size: Length: about. 3 Meter Package Contents: 1 x 3.5mm to 6.35mm Stereo Audio Cable 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.