Intelligent vibration core technology Inside, brings softer vibration and more comfortable experience. Economy sealed handpiece, switching power adaptor adopted, five tips attached as free. Comfortable scaling processing, no heat generating from handpiece and tips when long time operating. Adopt high-grade titanium and excellent anti-fatigue and fracture resistance ability. Antiblocking design for water route. Input Voltage: AC100240V 4763Hz. Main Unit input: DC30V 1.5A. Vibration frequency of the tip: 2531KHZ. Vibration excursion of the tip:? 100? M. Ultrasonic output power: 3W20W. Water pressure: 0.01MPa0.05MPa. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. City, State:BEIJING, China. You feedback is VERY important to us! Our USA Warehouse located in Gresham, Oregon, United States. We strive to exceed all your expectations and put a smile on your face. We stand behind our products and pride ourselves on OUTSTANDING customer service. 1:30pm —6:00pm. Please Refer to Beijing Time. FDA for Curing Light. 510(K) Number: K192233. Regulation Number: 21 CFR 872.6070. 510(K) Number: K181691. Regulation Number: 872.4200. Classification Product Code: EFB. Subsequent Product Code: EGS. 510(K) Number: K163414. Regulation Number: 872.4850.