H9 Waterproof USB Charging Oral Cleaning Acoustic Wave Electric Toothbrush (Blue)

1. Product size: 270*30*27mm
2. Weight: host weight: 136g, brush head weight: 4G
3. Type of electric toothbrush: sound wave
4. Motor: magnetic suspension two-axis acoustic motor with protective cover
5. Waterproof grade: IPX8
6. Vibration frequency: the total frequency of the motor is 24 000-48 000 times per minute, the actual frequency of our electric toothbrush is 26 000-38 000 times per minute, and the stable amplitude is 6 mm.
7. Five modes of brushing teeth: standard, cleaning, whitening, massage and sensitivity
8. Five force adjustments for each mode: 40% -> 55% -> 70% -> 85% -> 100% (electric toothbrush available for children, adults and the elderly)
9. Use time: It can be used for about 100 days (two times a day, two minutes each time) and USB charging (customizable wireless charging).
10. Working hours: change zone every 30 seconds and shut down automatically for 2 minutes.
11. Battery: Built-in high capacity 2000 mAh lithium battery, charged for about 5 hours at a time.
12. Brush head: high-quality food-grade toothbrush head; Brush hair: imported Dupont brush hair, with prompt type brush hair (use 3 months from blue to white, prompt customers better brush head)
13. One-button Locker Function
14. Adopt the imported technology of five sprays and five bakes for environmental protection oil spraying. The oil surface feels good, does not harm to human skin, and has good compressive and wear resistance and durability.
15. Packaging list: one host, two brushes, one instruction book, one USB charging line and one set of neutral color boxes