Oral-B DB400 Electric Toothbrush + 4 Replacement Brush Heads
Oral-B DB400 Electric Toothbrush — Dentist-Inspired Daily Clean
Upgrade your daily oral care routine with the Oral-B DB400 Electric Toothbrush. Featuring a dentist-inspired round brush head and up to 10,000 rotation movements per minute, this battery-powered toothbrush delivers a thorough, effective clean that outperforms a regular manual toothbrush — reaching deeper between teeth and along the gumline for a fresher, brighter smile every day.
This set includes 4 replacement brush heads, giving you months of consistent, high-quality cleaning right out of the box. The compact, portable design is ideal for home and travel use alike.
Made in Mainland China.
Key Features
- Up to 10,000 rotations per minute for thorough plaque removal and a noticeably cleaner feel
- Dentist-inspired round brush head wraps around each tooth to clean hard-to-reach areas with ease
- Deep cleaning mode for a consistently polished, whiter-looking smile
- Medium-stiffness bristles (18–24 inch) for a balanced, effective clean without being too harsh
- Battery-powered convenience — runs on 2 AA batteries (pre-installed); no charging cable needed
- Portable & travel-friendly design, perfect for on-the-go use
- 4 replacement brush heads included — dentists recommend replacing brush heads every 3 months
- Certified: 3C & CE compliant
- For adults aged 3 and above
What's in the Box
- 1 × Oral-B DB400 Handle (Model: DB400.010, Handle Type: 3751)
- 4 × Replacement Round Brush Heads
- 2 × AA Batteries (pre-installed)
Specifications
| Model | DB400.010 |
| Power Source | 2 × AA Batteries |
| Brush Type | Rotation (Round Head) |
| Movements per Minute | Up to 10,000 |
| Bristle Stiffness | Medium (18–24 inch) |
| Cleaning Modes | 1 (Deep Cleaning) |
| Certifications | 3C, CE |
| Suitable For | Adults (3+) |
| Origin | Mainland China |
Oral Health Resources
Good brushing habits are a foundation of overall health. Learn more about proper oral hygiene and dental care from the CDC Oral Health Division.
Frequently Asked Questions
Q: Does the Oral-B DB400 electric toothbrush come with replacement brush heads?
A: Yes! This set includes 4 replacement round brush heads along with the handle, giving you a long-lasting supply. Dentists generally recommend replacing brush heads every 3 months or when the bristles show signs of wear.
Q: What batteries does the Oral-B DB400 use, and are they included?
A: The Oral-B DB400 runs on 2 standard AA batteries. This set comes with 2 AA batteries pre-installed in the handle, so you can start using it right away.
Q: Is the Oral-B DB400 electric toothbrush suitable for children?
A: This toothbrush is designed for adults and is not recommended for children under 3 years of age. Older children should use it with adult supervision.
Q: How does the round brush head of this electric toothbrush compare to a manual toothbrush?
A: The dentist-inspired round brush head rotates at up to 10,000 movements per minute, allowing it to wrap around each tooth surface and reach deeper between teeth than a standard manual toothbrush, delivering a more thorough clean with each use.
Q: Can I use this Oral-B electric toothbrush while traveling?
A: Absolutely. Because it runs on replaceable AA batteries rather than a rechargeable base, the Oral-B DB400 is very travel-friendly — no adapters or charging cables required.