Wireless Control LED Ultrasonic Scaler. As a new strategic product of VRN for the high-end ultrasonic scaler market, VRN-A8 absorbed the excellent quality as VRN ever did before, adopting the exclusive patent technology – wireless control, with multiple functions, automatic water supply, intelligent vibration technology. It brings you a convenient, faster and more comfortable experience for treatment. Patented Liquid Pumps, Digital Controlled. Function: Scaling, Perio, Endo. Control: Wireless foot switch. Water Supply: Auto-water supply. Handpiece: LED detachable handpiece. Power supply:AC adapter: 100-240vac. For main unit: 30Vdc. Wireless control fool pedal battery: 1.5VX2. Primary vibration excursion of the tip. (a)Minimum, 1um, Deviation -50%. Vibration frequency of the tip: 25-31KHz. Input power: 30VA- 48VA. Ultrasonic output power: 3W-20W. Period of use: 10 years. Fuse: 125V 1.5A. Water pressure: O1MPa-0.05MPa. Weight of main unit: 0.75kg. Weight of adapter: 0.25kg. Size: 230mmx 155mm x 56mm. 5 Tips: G1, G2, G4, P1, E1. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. FDA for Curing Light: 510(K) Number: K192233, Regulation Number: 21 CFR 872.6070, Product Code: EBZ. FDA for Handpiece: 510(K) Number: K181691, Regulation Number: 872.4200, Classification Product Code: EFB, Subsequent Product Code: EGS. FDA for Scaler: 510(K) Number: K163414, Regulation Number: 872.4850, Product Code: ELC. IMPORTANT INFORMATION ON OUR POLICY AND FEEDBACK. Feedback if you are satisfied with our items. We try to be fair and accurate with all of our product listings and descriptions. If there is a problem, we can work together to resolve it. We strive to always be extremely fair and always try to work with reasonable customers. We will always make every attempt possible to resolve issues if we made a mistake. Please do not assume a mistake is intentional. Let us know if our service could be better! Tracking info of your parcel is available. The following form is for your reference. Please repack the item carefully.