Product Name: Mobile Dental Unit Supply Pressure: 110v-220v/50hz-60hz Power: 410W speed R.P.M: 1400r/min Pressure: 0.6mpa Noise: 39db(A) Weight: 9.5kg Dimension: 400mm 230mm 200mm Certification: CE &ISO Product Feature 1.It is a fresh style, artistic, perfect in workmanship mobile dental unit with multiple functions. 2.This unit with a travel bag, and light in weight. 3.This unit has fully self-contained electric dental system, which is easy to take it to visit patients anywhere