Dental Denist Fiber Optic Handpiece High Speed E-generator 4 Holes Air Turbine<br />health & beauty<br />1.Low noise， large torque， vibration free， heating free and high illumination.<br />2.Push button， Triple water spray， LED handpiece integrate E-generator.<br />3.4-Hole Push Button system.<br />4.Back siphonage prevention sanitation handpiece.<br />5.Unique electric generator， just a little air can generate sufficient power.<br />Technical specification:<br />Body size￡oL134 * H17<br />Head size￡o? 12.5 * H14<br />Bur size￡o? 1.6<br />Chucking power:20-45N<br />Spray￡oInternal triple spray<br />Chuck￡oPush button<br />Sterilization by autoclave at (135) 0C<br />Noise level:?ü70 dB<br />Air Pressure￡o0.22¨C0.3 MPa<br />Rotate speed￡o250，000¨C350，000 r.p.m<br />Package Include:<br />1x Handpiece <br />1x Cap wrench <br />1x Packing box <br />1x Operation manual