Check the listing for details. Dental Ultrasonic Piezo Scaler Handpiece LED / Cordless Hygiene Prophy Handpiece. Condition: New. Listed at 87.99 USD. Hygiene Prophy Handpiece Description： Power：100-240V 50/60Hz With 3-speed settings: 500、1500、2500rpm/min Torque range：＞1.5N.cm Compatible with all universal disposable prophy angles Ergonomic design provides perfect balance Operate comfortable and flexible For teeth cleaning and polishing Package： Main unit 1pc Disposable materials 2pcs Adapter 1pc USB cable 1pc Base 1pc ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Ultrasonic Scaler Description:Brand: VRNModel: VRN-A8 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.The technical specification :Automatic Frequency Tracking Patented Liquid Pumps, Digital Controlled Function: Scaling, Perio, EndoControl: Wireless foot switchTwo Water Supply: Auto-water supplyHandpiece: LED detachable handpieceWorking conditions:Temperature :5℃-40℃Relative humidity ≤80% Atmospheric pressure : 75KPa-106KPa Power supply:AC adapter: 100-240vac. 50-60Hz. 1 2AMaxOutput: 30Vdc. 1.3A For main unit: 30Vdc. 1.3A Wireless control fool pedal battery: 1.5VX2 Receiving sensitivity: -114dB Primary vibration excursion of the tip: (a)Minimum, 1um, Deviation -50% (b)Maximum. 100um, Deviation +50% Output half-excursion: (a)Minimum, O.1N, Deviation -50% (b)Maximum. 2N, 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