All controlled by the electric valve. Automatic thermostatic water supply system. Compensate Wider Dental Unit. Handpiece tubing with standard fittings (3sets). Three way springe (one for hot , one for cold)(2sets). Water suction and saliva ejector (1set). Powerful suction (HVE) apparatus (1set). Easy cleaning Integral ceramic spittoon. Built-in Water purified system with bottle. Strong and weak dual-purpose operation light (1set). Low-tension X-film viewer (1set). Spirit lock tight Equilibrium Device. Suitable for adult and children headrest. Supply Voltage (110V 60Hz). Air Pressure (0.55Mpa). Water Pressure (0.2Mpa. 04Mpa). Lowest position of Dental chair (440mm). Highest position of Dental chair (860mm). Highest smallest angle of Dental Chair (5°). Lowest smallest angle of Dental Chair (85°). The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. IMPORTANT INFORMATION ON OUR POLICY AND FEEDBACK. Feedback if you are satisfied with our items. We try to be fair and accurate with all of our product listings and descriptions. If there is a problem, we can work together to resolve it. We strive to always be extremely fair and always try to work with reasonable customers. We will always make every attempt possible to resolve issues if we made a mistake. Please do not assume a mistake is intentional. Let us know if our service could be better! Tracking info of your parcel is available. The following form is for your reference. Please repack the item carefully. The item “Dental Chair Unit 110V 4H Kit TUOJIAN 2688 A1 Computer Control DC Motor US Free” is in sale since Wednesday, October 8, 2014. This item is in the category “Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Caregiving Furniture\Dental Examination Chairs”. The seller is “dentistskysea2151″ and is located in Gresham, OR, . This item can be shipped to United States.