usmile Q20 Kids Smart Electric Toothbrush: Vibration frequency: 30000-33000 times/minute
For parents who want to make brushing fun for their kids, the usmile Q20 Smart Electric Toothbrush turns a daily chore into an engaging routine. While most electric toothbrushes focus on cleaning power, this one prioritizes building healthy habits through smart design.
The soft bristles and 30,000+ vibrations per minute provide gentle yet effective cleaning. With three modes—Intelligent Anti-Cavity, Daily Cleaning, and Beginner Adaptation—you can customize the experience as your child grows. A 90-day battery life means fewer charges and more consistency. USB charging adds convenience for busy households.
This toothbrush helps your child learn proper brushing techniques, making dental care a positive part of their day.
Features
- Battery life: 90 days
- Charging time: 4~5 hours
- Brushing Mode: Intelligent Anti-Cavity / Daily Cleaning / Beginner Adaptation
- 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: 692853c0464b4c01207b612b
- Timer: 2-minute
- Technology: Sonic
- Battery Life: 180
- Battery Type: Li-Polymer
- Power Source: Rechargeable Battery
- Suitable For: Children
- Cleaning Modes: 2
- Charging Method: USB
- Pressure Sensor: Yes
- Bristle Softness: Soft
- Brush Head Shape: Round
- UV Sterilization: Yes
- Water Resistance: IPX7
- Head Compatibility: Oral-B
- Brush Heads Included: 1
- Vibrations Per Minute: 38000
- 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
Shipping options
United States
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| Brand | usmile | Philips | TEETHEORY | Marlincare | TEETHEORY | AquaSonic |
| Model | Q20 | HX9690/05 | GEHP206AB | M10PRO | GEHP199A | PRO |
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| Price | $85.39 | $199.99 | $19.99 | $26.99 | $19.99 | $79.95 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 1, 2026 | Feb 7, 2026 | Feb 2, 2026 | Feb 4, 2026 | Feb 7, 2026 | Feb 7, 2026 |
| Timer | 2-minute | 2-minute | 2-minute | 2-minute | ||
| Technology | Sonic | Sonic | Sonic | Sonic | Sonic | |
| Battery Life | 180 | 45 | 180 | |||
| Battery Type | Li-Polymer | Li-Polymer | Li-Polymer | |||
| Power Source | Rechargeable Battery | Rechargeable Battery | Rechargeable Battery | |||
| Suitable For | Children | Children | Adults | |||
| Charging Method | USB | USB | Magnetic | Wireless | ||
| Pressure Sensor | Yes | Yes | Yes | Yes | ||
| Bristle Softness | Soft | Soft | Soft | |||
| Water Resistance | IPX7 | IPX7 | IPX8 | IPX7 | ||
| Brush Heads Included | 1 | 2 | 8 | 4 | 6 | |
| Vibrations Per Minute | 38000 | 40000 | 55000 | 50000 | ||
| Brushing Modes | 3 | 5 | Clean, Whitening, Massage | |||
