1. The use of oxygen-free copper wire core, the dense shielding net ensures that the audio signal is not disturbed, and has strong noise reduction ability
2. Thickened copper core conductors enable lossless transmission of sound quality
3. Soft PVC black wire sheath, wear-resistant and durable, tensile and compressive, soft and can be bent at will
4. Copper gold-plated plug, anti-rust and anti-oxidation
5. Mainly used to amplify the sound of guitar, bass and other instruments.