Standard Configurations：
● The original motor imported from Denmark, quiet, stable, no jitter
● Unique rail type linkage compensation chair
● First aid chair
● Quick reset function
● One key spit position
● With three memory chairs
● Luxury double joint folding headrest
● Wear-resistant microfiber leather sofa seat
● Multi-functional foot switch;Deluxe induction plus manual switch LED mouth light
● Wear-resistant microfiber leather doctor's work chair
● Luxurious double light arm design
● One key water, gas, electric switch
