Electric tooth scaler, Dental Scaler Ultrasonic Teeth, Rechargeable Plaque Remover for Teeth

[Real Ultrasonic]-Acoustic wave technology, 32-40k Hz high intensity frequency, effectively smash the stubborn calculus, reduce the damages to the enamel and gum, which may caused by manual dental., [Five Modes]-5 Grades of adjustable frequency to remove stubborn calculus, tartar and teeth stain., [Waterproof]-IPX5 waterproof security system. Directly exposed to water jets in any direction without harmful effects., [LED light & Dental mirror]illuminate every detail of the oral cavity, without missing any detail, the teeth will be cleaned more thoroughly., [10 minutes working protect]-Scaler will turn off automatically after working 10 mins to prevent from over heating.