Choose electrical cables supplied by conventional manufacturers,whose rubber resistance value meets the national standard, the number of copper wires inside the cable is 50-58, the resistance of the copper wires is low, it is not easy to overheat, will not spontaneously combust, and the service life is usually more than 3 years.
Advantage of buying: It is made of high quality TPE material,which is soft and hard at the same time, and anti-crack in winter.Good quality, long use time, people work solidly, quality assurance of regular manufacturers, if there is any quality problem, free replacement within one year.