1. Soft PVC wire, effectively protecting the wire and avoiding the risk of wire breaking 2. Easy connection, good sound quality, good contact, good transmission performance, wear-resistant and durable 3. Nickel-plated plug, prevent oxidation, match with connected equipment, increase transmission speed, avoid noise 4. Scope of application: mixer, microphone, stereo, amplifier 5. Process: nickel plating 6. Function: suitable for the connection between audio equipment, or other purposes 7. Wire material: copper 8. Wire core material: bare copper wire