1, Push Button system standard 4Holes. 2: Open turbine, not cartridge. 5, Self-sufficient power system instead of extra electric power supply. 7, Air Exhausted Throw at the Back of Handpiece.
9, Operating air pressure: 0.25-0.3Mpa (0.3MPa preferred). 10, Noise level: =70 dB. 11, Sterilization by autoclave at (135) 0C. 13, Back siphonage prevention sanitation handpiece. 14, One year guaranty (half year for bearings). Autoclave (135) & 0.22Mpa. Quick coupling no need to be sterilized.