Features:
1. Ultrasonic resonance tooth cleaning, safe gum protection
2. The hook-shaped cleaning head is made of surgical-grade stainless steel, and the curvature fits better, which is suitable for removing tartar and calculus
3. Three gear cleaning mode, one-button operation
4. Visible four-axis gyroscope, 360-degree no dead angle to clean teeth accurately
5. 2 million high-definition camera, visualized and clean, more convenient

Product parameters:
1. Material: ABS, stainless steel
2. Function: 2 million high-definition camera, 3.2 million times/min sound wave vibration frequency, ultrasonic frequency conversion technology, shadowless lamp design, high-definition display screen, three-speed mode
3. Working frequency: 37KHZ
4. Rated power: 2W
5. Working time: 95-105 minutes
6. Charging time: about 90 minutes
7. Input voltage: 5V
8. Output voltage: 3.7V
9. Output current: 400MA
10. Pixel: 1 million
11. Product size: 20.8 x 2.48 x 2.58 cm