Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. is a well-known China-based manufacturer, supplier, and factory of high-quality communication and network equipment. Their latest product is the 20m Telephone Extension Cable designed to provide hassle-free communication over long distances. This cable is designed for residential and commercial use, making it perfect for homes, offices, and retail settings. The 20m length ensures that there is enough coverage for a vast area, and it comes with a connector attached to either end of the cable for easy installation. The telephone extension cable is made from high-quality materials and is built to last. The cable is durable and can withstand wear and tear, ensuring a stable and reliable connection. It is also easy to clean and maintain, making it a great investment for long-term use. If you are in need of a reliable communication cable to keep in touch with your loved ones or business associates over long distances, the 20m Telephone Extension Cable from Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. is the perfect solution!