Good dental high speed handpiece.
Bearing imported from Germany.
Three spot spray. With excellent optic fiber.

Air pressure: 0.25- 0.27 Mpa
Rotation speed(r/min) ≥ 310, 000
Noise level(dB) < 68
Form of spray: Multisprays
Illumination(LX) ≥ 25000
Voltage(V): DC3.3 ± 0.05
Form of coupling: Standard 4 holes with optical