1. Brands listed are trustworthy and their product quality is guaranteed.
2. The conductor adopts imported high-purity oxygen free copper telephone lines, which have low transmission attenuation, low signal loss, clear and noise free sound quality, and no sense of distance during calls.
3. The sheath is made of high-grade transparent outer covering material, which is resistant to acid and alkali corrosion, anti-aging, and has a long service life.
4. The sheath is made of transparent material for telephone wires, which have good mechanical and physical properties, electrical properties, and thermal stability. The content of heavy metals such as lead and cadmium and heavy metal compounds is extremely low.
5. The telephone line made of imported polypropylene material has high purity, lower transmission attenuation, and higher transmission speed, making it suitable for broadband internet access and meeting the high transmission speed requirements of video phones.