▶This product has an electronic invoice▶Features: ✔Fan of strong power, high speed but low noise✔Porous heat dissipation, no need to worry about heating✔Suitable for dental, laboratory, jewelry polishing and nail industry, etc✔Easy to replace and removable and replaceable filter element✔Full touch control panel,digital display and easy operation▶Description:Power: 60WSpeed: 0-35000RPMMaterial:ABS5 LED lightProduct size: 33cm*29cm*10cm▶Packing list:1*Grinding handle1*Grinding heads kit1*Vacuum dust cleaner1*Cotton filter1*Adapter1*Manual✉If you have any questions about our products, please contact me in time, we will reply within 24 hours