Dental Wireless Control Ultrasonic Scaler with LED Detachable Handpiece. 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 switcWater 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. You feedback is VERY important to us! 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. City, State:BEIJING, China.