1,Carbon brush micro motor 300B (100W) 2,Max 35,000rpm 3,Forward/Reverse 4,Digital control and display 5,2.5kg CARBON BRUSH MOTOR 300B ... -100SAWeight200gSizeL 156* Ø 26 mmElectric power120WSpeedMax 35,000rpmMax torque3.5N.cmTypeWith Carbon brush Speed control pedal ItemNX-60Color: black ,pink, ivoryHandpieceCco stand ... (mm)InputAC 115V or AC 230V, 50/60 Hz, 2A Carbon brush micro motor