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
