Selection of the best flame retardant insulation material, nylon PA66, which has a long service life, no resistance to corrosion, aging, 4 kV pressure and resistance to electric shock. 2.Easy to install .no tools are required for compact cable connectors. Just plug it in and turn it on, then you’re done. Instead of traditional electrical tapes and twisted electrical connectors, technological innovations reduce wiring time by over 70%. Br> 3.Reusable. This compact cable connector is suitable for both soft and hard cables. Each connection independent splitter, different wires are managed separately, different diameters can be connected safely. There is a test hole in each surface of the cage. The adhesive tape does not need to be removed for the electrical test. This is intuitive and simple. Most importantly, this is a reusable connector. < Br> 4.Widely used.Compact cable connectors are widely used for building wiring, for example, to control multiple lights with one switch. It is ideal