Features: ->Exquisite and ergonomic design complys with standard of human engineering, easy to operate. ->Perfect cordless 3-dimensional obturation system Fantastic combination of filling method of vertical compaction and backfill. ->Fast heating:30sto 200 C with CV-Fill Pen -> CV-Fill Gun with fast Heating, More relialble, Better structure. ->With OLED display screen. Digitizing temperature display contributes to convenient setting of temperature. ->High capacity Li-ion battery provides stable and prolonged usage.