Power supply: 110V AC 60HZ. Start-up Pressure: 0.5Mpa±0.05Mpa. Rated discharge pressure: 0.8Mpa±0.05Mpa.Max Pressure of high speed handpiece: 0.30Mpa±0.02Mpa. Max Pressure of slow speed handpiece: 0.35Mpa±0.02Mpa. Package size: 583653.5cm (honeycomb paperboard boxes). 4 holes Led handpiece tube: 1set. Built- in oil-less air compressor pump: 1 set. 600ml water storage bottle: 1set. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday. Specifications: Power supply: 110V AC 60HZ power: 580W Nominal capacity flow: 65L/min Start-up Pressure: 0.5Mpa±0.05Mpa Rated discharge pressure: 0.8Mpa±0.05Mpa Noise: 50-60dB Max Pressure of high speed handpiece: 0.30Mpa±0.02Mpa Max Pressure of slow speed handpiece: 0.35Mpa±0.02Mpa Net Weight: 19.5Kg Gross Weight: 23.5Kg Product size: 502745cm Package size: 583653.5cm (honeycomb paperboard boxes) Standard Accessories: LED curing light: 1set N1 ultrasonic scaler: 1set Three-way Syring: 1set 4 holes Led handpiece tube: 1set Built- in oil-less air compressor pump: 1 set 600ml water storage bottle: 1set Round Foot Control: 1set Statement (FDA, ARTG) The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. The item "110V Portable Dental Delivery Unit LED Curing Light Ultrasonic Scaler 4 Hole" is in sale since Thursday, August 13, 2020. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Curing Lights". The seller is "widesupplier999" and is located in Dayton, New Jersey. This item can be shipped to United States.