DescriptionCombine material together, which ensure this 3.5 to 6.5mm male to male audio extension cable have more better sound signal transmission performance. One of the good choice for those serious about audio. Long size design make you use it more easily in your daily time.Feature- Color: as shown. - Material: aluminium alloy- Size: 30x0.7x0.7cm - wire core, aluminum alloy shell make this 3.5 to 6.5mm male to male audio extension cable of the real choice for those serious about audio. - The gold-plated interface ensures performance and stable transmission.- The pure copper conductor can effectively reduce the signal attenuation in the transmission process, and the use of pure copper shielding can effectively resist external interference. - Aluminum oxide hull, beautiful and durable. - Connect the 3.5mm interface of mobile phone and computer to the 6.35mm interface of power amplifier and speaker.It can also be used to connect an electric guitar to a computer, a mobile phone to record music and so on.