usmile Q20 Children's Smart Electric Toothbrush: Vibration frequency: 30000-33000 times/minute
For parents seeking a reliable way to establish healthy brushing habits for kids aged 3-15, the usmile Q20 Smart Electric Toothbrush transforms daily routines into engaging moments. While many children's toothbrushes focus on basic cleaning, this model offers a unique perspective: it's a gentle coach that grows with your child, adapting from beginner adaptation to daily cleaning modes as their skills develop.
The soft bristles and sonic vibration at 30,000-33,000 times per minute provide a thorough clean without discomfort, and the 90-day battery life means you won't be scrambling for a charger during busy school weeks. With three modes including intelligent anti-cavity, it helps prevent issues before they start, giving you peace of mind about your child's dental health. USB charging makes it convenient for home or travel, ensuring consistent care wherever you go.
Features
- Battery life: 90 days
- Brushing Mode: Intelligent Anti-Cavity / Daily Cleaning / Beginner Adaptation
- Applicable people: 3-15 years old
- Charging time: 4~5 hours
- Power Supply Mode: USB Charging
- Bristle Type: Soft Bristles
- Number Of Modes: 3 Modes
- Working Principle: Sonic
- Vibration frequency: 30000-33000 times/minute
General specs
- Brand: usmile
- Model: Q20
- Seller: Joom
- ID: 69284fff464b4c01207ab776
- Timer: Yes
- Material: ABS
- Age Range: 3-12 years
- Power Source: Rechargeable
- Cleaning Modes: 3
- Brush Head Type: Round
- Charging Method: USB
- Bristle Material: DuPont
- Bristle Softness: Soft
- Water Resistance: IPX7
- Cleaning Technology: Sonic
- Replaceable Brush Heads: Yes
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 2/15/26 | $265.68 |
| 12/6/25 | $272.21 |
Shipping options
United States
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usmile Q20 Vibration frequency: 30000-33000 times/minute
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| Brand | usmile | TEETHEORY | Marlincare | RexCodar | Laifen | Philips |
| Model | Q20 | GEHP206AB | M10PRO | WaveSE | HX9690/05 | |
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| Price | $265.68 | $19.99 | $26.99 | $29.99 | $71.99 | $199.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 14, 2026 | Feb 2, 2026 | Feb 4, 2026 | Dec 6, 2025 | Feb 7, 2026 | Feb 7, 2026 |
| Timer | Yes | 2-minute | 2-minute | 2-minute | 2-minute | |
| Charging Method | USB | USB | Magnetic | USB | ||
| Bristle Softness | Soft | Soft | Soft | Soft | ||
| Water Resistance | IPX7 | IPX7 | IPX8 | IP68 | ||
| Technology | Sonic | Sonic | Sonic | Sonic | ||
| Travel Case | Yes | Yes | Yes | |||
| Battery Life | 45 | 180 | 20 days on a full charge | 50 | ||
| Battery Type | Li-Polymer | Li-Polymer | Li-Polymer | |||
| Charging Port | USB-C | USB-C | USB-C | |||
| Brushing Modes | 3 | 5 | 1000 | |||
| Pressure Sensor | Yes | Yes | Yes | Yes | ||
| Brush Heads Included | 8 | 4 | 2 | 2 | ||
| Vibrations Per Minute | 40000 | 55000 | 26000 | |||
