Model No: Dental Unit DT 2688DE5 Dental Unit,Dental Chair Unit,Dental Chair Equipment,Dental Chair,Computer Controlled Integral Dental Unit,Chair Mounted Dental Unit,Electrically Operated Dental Chair,Computer Controlled Integral Dental Unit Top Mounted Dental Unit STANDARD ACCESSORIES Compensate Dental Unit Four-way high speed air turbine H.P. 2set Four-way low speed air motor H.P. 1set Three way spring 2set Water suction and saliva ejector 1set Powerful suction apparatus 1 set each Unify move glass spittoon Lay in water of insides pot X-film viewer Spirit lock tight Equilibrium Equip Multi-function switch feet steps Dental stool 1set Strong and weak operation light Instrument tray with air brake SPECIFICATIONS Supply Voltage 220V 50Hz Air Pressure Larger than0.55Mpa Water Pressure 0.2Mpa-.04Mpa Lowest position of chair 440mm Tallest position of chair 860mm Chair-back highest 5? Chair-hack lowest 85? Options accessories Curing light 1set Sweep the tooth machine 1set Endoscope equipments 1set