Check the listing for details. Dental No-LED/LED E-generator High Speed Handpiece Push Button 2/4Hole Turbine. Condition: New. Listed at 13.29 USD. without LED Feature: Power Performance Reliability Steel Bearings Clean Head System Push Button Chuck Single Spray Standard Head Specifications: Speed: 300000-350000r/min Head Size: Φ13.15mm*H12.5mm Bur Size: 1.59-1.6mm Sterilization by autoclave at (135) 0C Noise Level: ≤70 dB Air Pressure: 0.21–0.23 MPa With LED Dental Fiber Optic Handpiece E-generator Internal 3 spray 4 holes Feature: Low noise, large torque, vibration free, heating free and high illumination Push button, Triple water spray, LED handpiece integrate E-generator 2 / 4-Hole Push Button system Back siphonage prevention sanitation handpiece Professional LED light source, superior brightness, longevity 1000 hours Unique electric generator, just a little air can generate sufficient power Technical specification: Head size：Φ11mm*H10mm Bur size：Ø 1.6 Chucking power:20-45N Spray：Internal triple spray Chuck：Push button Sterilization by autoclave at (135) 0C Noise level: ≤70 dB Air Pressure: 0.25–0.3 MPa Rotate Speed: 300,000–350,000 r.p.m Package ： choose the model you need ， thanks FDA Statement: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. This item has been cleaned and treated according to the manufacturer's instructions