Stainless body, durable, maintain stability 3. Single water spray, LED handpiece integrate E-generator. Unique electric generator, just a little air can generate sufficient power 5.135°C Autoclavable. Ring LED lamp, shadowless lighting ensures brightness at all preparation area 7.The world dental chair two holes, four holes 8. Chuck Type: Push Button Working pressure: 0.25 Mpa to 0.3 Mpa Speed: 280,000-350,000R. Noise: = 68 dB Hole: 2 Holes / 4 Holes BEARING: Ceramic bearing. Handpiece 1 Wrench 1 Operation manual 1. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces". The seller is "dentistryshop" and is located in this country: CN. This item can be shipped worldwide.