Strong and stable light source, strong penetrating power Be equipped with LED light,more convenient to work in the dark Pocket size design,mini and compact Testing distance is up to 30km,high stability Rubber dustproof cover 2.5mm universal connector,suitable for SC/ST/FC connector Built-in lithium battery,safe to use USB charging, convenient usage Simple operation, small size, easy to carry Rebound spring design Ergonomic design, easy to use and store. Spring cable clamp design is convenient for stripping cables with different diameters
