Technical:
<br />Light Source:Optical fiber, LED bulb,
<br />Bulb power:1W; 
<br />Work voltage:3.0v; 
<br />Work current:160mA.
<br />Air pressure: 0.22-0.25Mpa
<br />Rotation Speed:>300,000rpm
<br />Spray: 4 water spray
<br />Bur Applicate:Φ1.59mm-Φ1.60mm
<br />Noise:<68dB<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a371cbd7ce75c341f34990c-original.jpg></b></b></p>