Feature: 1. Gold plating interface ensures contact performance and stable transmission. 2. Pure copper conductor can effectively reduce signal attenuation in transmission process, with pure copper shielding, can effectively resist external interference. 3. Aluminum alloy oxide shell, beautiful and durable. 4. It is used to connect 3.5mm interface of mobile phone computer to 6.35mm interface of power amplifier and speaker. It can also be used to connect electric guitar to computer, mobile phone recording and so on. Specification: Interface Type: 3.5mm Stereo 1/8" TRS Male Head (Handset, Computer Tablet, etc.) 6.35mm stereo 1/4" TRS Male Head (power amplifier, electric guitar, mixer, etc.) Product color: black Product Length: 0.3m/0.98ft; 1 m/3.28ft, 1.5 m/4.92ft, 1.8m/5.9ft; 3 m/9.8ft (optional) Product material: The plug is gold-plated and has good contact performance and is not easy to fade. Core conductor: tin-plated copper Connector housing is high-grade aluminium alloy oxidation treatment, no fading. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X 3.5mm to 6.35mm TRS Audio Cable 1. Gold plating interface ensures contact performance and stable transmission. 2. Pure copper conductor can effectively reduce signal attenuation in transmission process, with pure copper shielding, can effectively resist external interference. 3. Aluminum alloy oxide shell, beautiful and durable. 4. It is used to connect 3.5mm interface of mobile phone computer to 6.35mm interface of power amplifier and speaker. It can also be used to connect electric guitar to computer, mobile phone recording and so on. Specification: