This audio cable has long service life due to the anti-oxidant connector. You can use it easily due to wire control operation, plug and play. It is made of pvc and copper materials. the pvc wire is durable and stretch resistant. The cable length of this audio cable is 1.2m. It is widely compatible with most 3.5mm interface devices, such as mobile phone, computer, mp3, car audio, tablet, audio and headset.