Features: Comfortable and Soft Leather Upholstery Surprising Price Advantage Over the Same-fuction Dental Unit from other Factories Configuration High speed handpiece connector Low speed handpiece connector 3-way syringe ( cold and hot) Operation lamp Film viewer Saliva ejector ( strong and weak) Automatic cup filler Rotatable assistant device Rotatable ceramic spittoon Built-in water purified system 24V D.C noiseless motor Patient chair with chain-react function Doctor’ s stool Options High speed air turbine handpiece Low speed air motor handpiece Endoscope System Built-in saler Built-in LED curing light Dental oir-free air compressor