The grace QL 2100 dental unit is a combination of superior quality,hygiene ,performance technology and ergonomics. Standard accessories : Operation Light(1set) Air Turbine Tubing (2 set) Air Motor Tubing1 set 3-way Syringe (2 set) Dr. Stool-Ergonomics Stool(1 set) Film Viewer (Standard size) 1 set Large Instrument Tray(1set) Air Suction(1 set ) Water Suction (1 set) Rectangle Hanger( set ) Assistant Tool Holder/Tray with Control Panel(1 set ) optional accessories: fiber optic handpiece ultrasonic scaler dental light big x-ray film viewer air compressor suction motor Led curing light LCD monitor intraoral camera LCD monitor holder faro dental light blue dental light SPECIFICATION: Working Voltage AC220V/110V Iput 1550VA Power Frequency 50HZ/60HZ Working Air Pressure 0.45~0.55MPA Working Water Pressure 0.2~0.4MPA Load of the hydraulic cylinder (Descend and ascend of the chair) MAX:135KG.F Load of the hydraulic cylinder (Descend and ascend of the backrest) MAX:45KG.F The intensity of illumination 15000~18000LUX Tilt Rate of Treatment tray <3 degree