Roman T40 Smart Sonic Electric Toothbrush: Sonic technology
This smart sonic electric toothbrush is for anyone who wants a cleaner smile without the hassle. It is perfect for busy professionals who need an effective routine in minutes.
Most toothbrushes focus on power, but this one emphasizes consistency. The smart timer ensures you brush for the dentist-recommended two minutes, with gentle pulses every 30 seconds to remind you to switch quadrants. You will notice your teeth feel smoother after just a few uses, as the sonic vibrations reach between teeth where manual brushing often misses.
It includes multiple brush heads for different needs, from sensitive gums to deep cleaning. The waterproof design makes it easy to use in the shower, and its long battery life means fewer charges. This toothbrush helps you maintain oral health effortlessly, giving you confidence in your daily care.
Features
- Electric operation
- Smart connectivity
- Sonic technology
General specs
- Brand: Roman
- Model: T40
- Seller: Joom
- ID: 69283961ecc2210198c4ef98
- Brand: Roman
- Model: T40
- Timer: 2 minutes
- Weight: 0.33 lbs
- Warranty: 2 years
- Dimensions: 9.84 inches x 1.57 inches x 1.57 inches
- Technology: Sonic
- Usage Time: 40 days
- Battery Type: Rechargeable
- Power Source: Electric
- Product Type: Smart Sonic Electric Toothbrush
- Charging Time: 4 hours
- Color Options: White, Black, Blue
- Cleaning Modes: Daily Clean, Sensitive, Whitening, Massage
- Quadrant Timer: 30 seconds
- Smart Features: Bluetooth Connectivity, App Integration
- Brush Head Type: Sonic
- Pressure Sensor: Yes
- Waterproof Rating: IPX7
- Included Accessories: Travel Case, USB Charging Cable, 2 Brush Heads
- Brush Head Indicator Replacement: Yes
- First listed by seller: 2/15/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Roman T40 Sonic technology
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| Brand | Roman | Xiaomi | Xiaomi | Philips | Philips | Oclean |
| Model | T40 | T300 | T700 | HX7131/02 | HX9690/05 | X Pro |
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| Rating |
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| Price | $87.06 | $33.99 | $77.12 | $89.99 | $199.99 | $66.99 |
| Seller | Joom | Gshopper | Banggood | Amazon | Amazon | Gshopper |
| Update | Feb 14, 2026 | Jul 25, 2024 | Mar 4, 2026 | Feb 7, 2026 | Feb 7, 2026 | Jul 25, 2024 |
| Timer | 2 minutes | 2-minute | 2-minute | |||
| Technology | Sonic | Sonic vibration | Sonic | Sonic | Sonic | Smart sonic |
| Cleaning Modes | Daily Clean, Sensitive, Whitening, Massage | Multiple | 4 | |||
| Pressure Sensor | Yes | Yes | Yes | |||
| Battery Life | Up to 30 days on a single charge | 21 | Long lasting | |||
