Gentle Electric Brushes
Compare pressure sensors, gentle modes, intensity settings, timers, and soft-head compatibility without drifting into medical claims.
Byer Smart Sonic Electric Toothbrush: 2-minute timer with 30-second quadrant reminders
For anyone tired of guessing if they're brushing properly, this smart electric toothbrush transforms your daily routine. While most focus on cleaning power, we designed it for consistent dental care that fits your life.
The 2-minute timer with 30-second quadrant reminders ensures you cover every area without overthinking. Quad Tech technology adapts to your needs across four modes: Clean for daily use, Whiten for stains, Soft for sensitivity, and Massage for gums. You'll notice the smart indicator bristles fading from blue to white, signaling when to replace the head—no more forgetting.
With up to 60 days of battery life per USB charge and IPX7 waterproofing, it handles busy mornings or travel effortlessly. Experience a cleaner smile with technology that works quietly in the background.
Features
- Quad Tech technology
- 4 brush modes: Clean, Whiten, Soft, Massage
- Strokes per minute: 35,000 (Clean), 40,000 (Whiten), 33,000 (Soft), 34,000 (Massage)
- USB cable charging
- IPX7 waterproof rating
- Smart indicator bristles (color change from blue to white)
- Brush head lifespan: approximately 3 months
- Battery life: approximately 60 days per charge
- Warranty: 24 months
- Return policy: 15-day refund as gift card
- 2-minute timer with 30-second quadrant reminders
General specs
- Brand: Byer
- Seller: Joom
- ID: 69284175ecc2210198c669d3
- Display: LED
- Technology: Sonic
- Battery Life: 30
- Bristle Type: Soft
- Connectivity: Bluetooth
- Power Source: Rechargeable Battery
- Suitable For: Adults
- Charging Port: USB
- Brushing Modes: Clean, Whitening, Sensitive, Gum Care, Massage
- Timer Duration: 2
- Charging Method: USB
- Number of Modes: 5
- Pressure Sensor: Yes
- Included Accessories: Travel Case
- Brush Heads Included: 4
- Vibrations Per Minute: 40000
- First listed by seller: December 6, 2025
If you are interested in more details, you can find full information on the seller's page.
RUB 11,000.00
Last price update: 3/21/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Byer | Shangheng | Westinghouse | Perfora | Shengbei | BAIR |
| Model | SHZH-039 | WT-0503 | D05 | JS309 | A9 | |
| Color |
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|
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| Rating | ||||||
| Price | RUB 11,000.00 | RUB 2,650.00 | RUB 7,080.00 | RUB 13,900.00 | RUB 5,840.00 | RUB 3,290.00 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 |
| Display | LED | LCD | Touchscreen | |||
| Technology | Sonic | Sonic | Sonic | Sonic | Sonic | |
| Charging Port | USB | USB-C | USB-C | |||
| Charging Method | USB | Magnetic | USB | Magnetic | ||
| Pressure Sensor | Yes | Yes | Yes | |||
| Bristle Softness | Soft | Soft | Soft | |||
| Timer | 2-minute | 2-minute | 2-minute | |||
| Battery Type | Li-Polymer | Li-Polymer | Li-Polymer | |||
Smart Sonic Electric Toothbrush Black 2-minute timer with 30-second quadrant reminders
RUB 11,000.00
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