Ultrasonic Battery Household Smart Toothbrush Automatic Teeth Cleaning Hollow Cup Electric Toothbrush

Power mode: USB Product specifications: [3 brush heads], [5 brush heads], [8 brush heads] Noise: 36dB or less Product Category: Electric Toothbrush Color: 8801 [gradual change powder] charging model, 8801 [gradual change green] charging model, 8801 [pearl white] charging model, 8801 [cherry blossom powder] charging model, 8801 [elegant black] charging model Motor speed: 10000~ 19999 rpm Maximum power: 1W Gear: 5 gears Built-in battery capacity: 500MAh and below Whether it has a built-in battery: built-in battery Specifications: Width 6 * Length 25 * Height 3.3 Shell process: spraying (UV paint, rubber paint, metallic paint, piano paint, pearlescent powder) Battery life: more than 50 days Motor Type: Hollow Cup Motor Function: Self-cleaning Power mode: 5 modes Brush head: soft bristles **Core Selling Points**: ✅【Self - developed Motor】: The toothbrushes are equipped with self - developed motors, ensuring reliable performance. ✅【Dupont Bristles】: They feature Dupont bristles, which are known for their quality and effectiveness in cleaning. ✅【IPX7 Waterproof】: With an IPX7 - level waterproof design, they are durable and safe for use.

**Technical Parameters**: ▸ Motor: Self - developed ▸ Bristles: Dupont ▸ Waterproof Level: IPX7

**Why You Need It?**: ✔ Benefit from the reliable performance of self - developed motors. ✔ Enjoy effective cleaning with high - quality Dupont bristles. ✔ Use the toothbrushes with confidence due to their high - level waterproof design.