Standard specifications: - Low –mounted instrument tray - Safety stop - Removable Ceramic spittoon - Operating Halogen light - 24 v x-ray film viewer - High and low saliva ejector - 3-way syringe - Foot control( with self –lock function) - Built out junction box - Water heater - Adjustable head rest - Auto spittoon flush and cup filler control system. Technical specifications: - Power voltage :220v /50 hz - Motor voltage :24 v - Water pressure :0.2mpa-0.4mpa - Air pressure :0.5mpa-0.8mpa - Warranty 1 year. **For further product information , please contact Chat support**