It is a dental ultrasonic scaler that uses high-frequency vibrations to remove plaque, tartar, and calculus from teeth. Specifications : - Detachable handpiece can be sterilized at 135°C. - Autoclavable tips key. - Frequency tracking automatically, sustained working at the best frequency point. - LED light while scalar working. - Frequency: 28 kHz, more or less 3 kHz. **For further product information, please contact Chat Support**