Truly 30Khz frequency ultrasonic unit, more comfort, gentle and pain-free for patients. - Powerful Handpiece vibration: 9~10W output, comparable to Satelec (Acteon) and EMS. (15W is for ultrasonic bone surgery) Removes heavy calculus effectively. - LED illuminating Handpiece provides better visibility in clinical practice. - Dual self-contained medicament feeders, for root canal cleaning and periodontal pocket irrigation with anti-microbial delivery. Fill in Chlorhexidine (0.5%) to perform pain-free periodontal scaling. - Detachable Handpiece can be autoclaved in 135? - Satelec or EMS tip compatible Handpiece optional. All your existing tips will remain in use. - Easy-to-use, just few minutes to understand and enjoy the user-friendly control panel. Specification: ? Power input: 110VAC / 230VAC optional, 50/60Hz. ? Frequency: 30Khz (+/-5%); Max wattage consumption: approx. 38W