High-Speed Communication Extension Cable Telephone Wire spiral Handset Coil Cord

The conductor adopts the imported high-purity oxygen-free copper telephone line, with small transmission attenuation, small signal loss, clear and noiseless sound quality, and no sense of distance in the call. The sheath is made of high-grade transparent telephone wire, which is resistant to acid and alkali corrosion, anti-aging and long service life. The sheath is made of transparent telephone wire, which has good mechanical and physical properties, electrical properties and thermal stability. The content of heavy metals and heavy metal compounds such as lead and cadmium is extremely low.