• It activates and works upon touching   teeth or hard objects.

• It stops immediately upon contact with   gums  to protect them.
  This is NOT a product quality defect.

Material: ABS plastic

Battery capacity: 500 mAh

Charging time: 2 hours

Use timeAbout one week

Charging voltage: 5V1A

Rated power: 1.5W

Battery type: Polymer lithium battery

Output frequency: 37KHZ±3KHZ

Functions: 5 modes, 9Intensity levels, 5 light colors, 10-minute smartpoweroff protection

Features:

1.The ultrasonic dental scaler features intelligent hardness/softness recognition technology. It activates upon contact with teeth or hard surfaces and automatically stops when touching gums to prevent injury.

2.This calculus remover includes a 10-minute automatic shut-off timer to prevent tip overheating and ensure safe operation at all times.

3.Utilizing 37kHz ultrasonic technology, this dental stain cleaner effectively removes stubborn calculus, hard plaque, and stains with high-frequency vibrations for a brighter smile.

4.Five cleaning modes: Gentle: Mild cleaning for sensitive teeth. Comfort: Removes tobacco and coffee stains. Standard: Removes surface stains. Strong: Removes deep calculus buildup. Super: Removes severe calculus for deep whitening.

5.Five LED light modes: Mode 1: Headlights + blue, red, green, yellow, and cyan light cycle change, five colors change every 3 seconds. Mode 2: Headlights + blue. Mode 3: Headlights + red. Mode 4: Headlights + green. Mode 5: Headlights + yellow.

6.This electric tooth cleaner offers nine adjustable intensity levels, allowing you to precisely tailor the power to your sensitivity or cleaning needs.

7. The rechargeable dental cleaner includes two interchangeable cleaning heads, offering flexibility for daily cleaning or deep plaque removal.