Standard accessories ·Auto armrest setting ·Two high speed handpieces and one low speed handpiece ·movable luxury tempered glass spittoon ·Synchro moving chair ·Motor-driven dental chair control system (with 3 memory) ·24V noiseless DC motor ·Cushion and backrest are spacious and synchro moving ·Adjustable sensing operating lamp ·Low pressure film viewer ·Independent saliva ejector with high & low suction ·Hydrosphere separate ·Auto sterilize system ·One-touch handpiece purified water switch system ·Top-mounted instrument tray with air brake ·3-way syringe (cold / hot water) ·Full-functional foot controller ·Operating stool ·Multiple security protection system Technical parameter ·Power voltage: 110-240VAC/50-60Hz ·Water voltage: 0.2MPa-0.4MPa ·Air voltage: 0.5MPa-0.8MPa