Check the listing for details. Portable Dental Mobile Delivery Unit Rolling Box Suction. Condition: New. Listed at 438.61 USD. TYPE 1 : GM-B001 Portable Dental Unit 4 HOLES(US PLUG) Product introduction: New Dental Portable Delivery Unit/System Rolling Case All Sets Portable dental unit Powerful built- in oilless compressor Dual handpiece controls Specifications: Power Supply: AC 110V, 60 Hz Power: 360W Air Flow: 40L/Min Start-up Pressure: 0.4Mpa Max Pressure: 0.8Mpa Working Pressure For High Speed Hand Piece: 0.34Mpa Working Pressure For low Speed Hand Piece: 0.32Mpa Noise: 40-45dB Net /Gross Weight: 15Kg/20Kg Dimension/CM: L36.5*W31.5*H33 Package size/CM: L47*W42*H53 Standard Accessories: Standard Accessories Built-in Oilless air compressor .....1set Saliva ejector .....1set 3-way air/water syringe .....1 set High speed air turbine Handpiece tube .....1 set.