B-Air A9 Smart Sonic Electric Toothbrush: Sonic vibration frequency up to 42,000 times per minute
For the busy adult who wants a thorough clean without the hassle, the BAIR A9 Smart Sonic Electric Toothbrush transforms your daily routine. While many focus on power, this brush prioritizes intelligent care with features like a 2-minute smart timer that pauses every 30 seconds, gently reminding you to switch areas for even coverage. You will notice the soft bristles glide smoothly, and the silent design means no morning disruptions.
It offers six modes, from a gentle setting for sensitive days to a whitening boost, adapting to your needs. The smart indicator bristles fade from blue to white, so you know exactly when to replace the head without guessing. With up to 180 days of battery life and USB charging, it keeps up with your life effortlessly. This is your tool for a healthier smile, built to last and simplify.
Features
- Waterproof class IPX7
- Battery life of 91-180 days
- Six brushing modes including clean, whiten, polish, sensitive, and massage
- Two-minute smart timer with 30-second interval pauses
- Includes two replacement heads with smart indicator bristles
- USB charging with charging indicator lights
- Gear memory function
- Silent design
- High-quality soft bristles
- Sonic vibration frequency up to 42,000 times per minute
General specs
- Brand: B-Air
- Model: A9
- Seller: Joom
- ID: 69281351edbcdf01d37fbad7
- Age Group: Adults
- Head Type: Deep Clean
- Pack Size: 1
- Head Shape: Round
- Compatibility: Oral-B 3D, Oral-B Advance Power, Oral-B Pro Health, Oral-B SmartSeries, Oral-B TriZone, Oral-B Triumph, Braun Oral-B Pro/Genius/Smart Series, Xiaomi Mijia T100, Xiaomi Mijia T300, Xiaomi Mijia T500, Xiaomi Mijia T700, HUAWEI Smart Toothbrush (Select Models), Mini Mi Clean Sonic
- Bristle Material: DuPont Nylon
- Bristle Softness: Soft
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
B-Air A9 Black
|
Philips HX9690/05 Black
|
Onlyone T2431A0 Black
|
Oral-B 069055129029 Black
|
Philips HX6423/34 Black
|
Oral-B iO G5.3V6.2KD Black
|
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| Brand | B-Air | Philips | Onlyone | Oral-B | Philips | Oral-B |
| Model | A9 | HX9690/05 | T2431A0 | 069055129029 | HX6423/34 | iO G5.3V6.2KD |
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| Price | $40.39 | $159.96 | $23.73 | $79.99 | $79.96 | $149.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 19, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 |
| Bristle Softness | Soft | Soft | Soft | Soft | ||
| Timer | 2-minute | 2-minute | 2-minute | |||
| Technology | Sonic | Ultrasonic | Magnetic Levitation | Sonic | ||
| Power Source | Rechargeable Battery | Rechargeable Battery | Rechargeable Battery | |||
| Suitable For | Children | Adults | Children | |||
| Pressure Sensor | Yes | Yes | Yes | |||
| Brush Heads Included | 2 | 8 | 1 | 3 | ||
| Water Resistance | IPX7 | IPX7 | ||||
