STANDARD FEATURES High-speed handpiece(4 hole) 2 sets Low speed air motor(4 hole) 1 set 3-way syringe 2 sets Operating light p Air vacuum p Saliva ejector p X-ray viewer p Dental stool p TECHNICAL DATA Power source: 220V 50Hz 10A Air source: 0.55MPa Water source: 0.2-0.4MPa Gross weight: 140Kg+230Kg Dimensions: 124?104?134(cm) 145?79?124(cm) OPTIONS Clean water bottle Built-in ultrasonic scaler CST192 dental oil-free compressor