 Only 9 seconds for backrest to move from lowest point to highest point Clean chair position after work Multifunction foot pedal control system, convenient for doctor's operation…… |  USB universal charging port Water temperature adjustable of all tubes 3 doctors,9 memory programs |
 Air pressure LED digital display function. Intelligent spittoon. Touch sense metal instrument tray |  Anesthesia,whitening,curing reminder function. Air pressure LED digital display function. Temperature LED digital display function. |
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