Dental Denist LED Fiber Optic Handpiece High E-generator 4 Holes Air Turbine<br />advantage:<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:??70 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