Standard accessories: 1.Handpieces tubing with 4 holes (3pcs) 2.3-way syringe with tubing (1pc) 3.X-ray film viewer 4.Air suction with filter 5.Saliva ejector 6.Dentists touch pad control 7.Clean water with bottle system 8.Porcelain rotating cuspidor bowl 9.Operating arm & light (1pc) 10.Foot controller (1pc) 11.Sv038a stool (1pc) 1.Single armrest 2.Electric chair with 24v motor driven 3.Three programmable positions 4.Foot control & auto return function 5.Seamless upholstery 6.Rotary soft£¦big chair 7.Headrest double articulated bothe for adult And child Technical data: Power :220v , 50 hz, 5a , can be changed as Require ; Air supply :0.55 mpa (clean , dry, oilless ) Water supply :0.2-0.4mpa Standard shipping packing