Yunchi Y7 Sonic Electric Toothbrush 5 Modes IPX7 USB Rechargeable
Yunchi Y7 Sonic Electric Toothbrush 5 Modes IPX7 USB Rechargeable
Yunchi Y7 Sonic Electric Toothbrush — Smarter Cleaning Every Day
Upgrade your oral care routine with the Yunchi Y7 Sonic Electric Toothbrush. Powered by high-frequency acoustic wave technology at up to 40,000 vibrations per minute, this rechargeable toothbrush delivers a thorough, gentle clean that leaves your teeth feeling polished and refreshed — morning and night.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
5 Customizable Cleaning Modes
- Daily Clean — your everyday go-to for a complete, consistent clean
- Whitening — targets surface staining for a brighter smile
- Sensitive Care — a gentler touch for delicate gums and enamel
- Polish — buffs teeth to a smooth, glossy finish
- Massage — soft pulsations to stimulate and invigorate gum tissue
Smart Timer for Dentist-Recommended Brushing
The built-in 2-minute smart timer with 30-second interval pauses guides you to brush each quadrant of your mouth equally — the same approach recommended by dental professionals. Automatic memory function recalls your last-used mode, so every session starts exactly where you left off.
IPX7 Waterproof — Rinse with Confidence
Rated IPX7 waterproof, the Y7 is fully washable under running water and safe to use in the shower. No worrying about splashes or rinse water reaching the handle.
Long-Lasting USB Rechargeable Battery
A robust 700mAh lithium-ion battery charges fully in approximately 4 hours via standard USB and delivers up to one full month of use (twice daily, 2 minutes per session) on a single charge — perfect for travel or everyday life.
What's in the Box
- 1 × Yunchi Y7 Sonic Toothbrush Handle
- Multiple replacement brush heads (5+ included)
- USB charging cable
- Portable travel box
Key Specifications
| Model | Yunchi Y7 |
| Vibration Frequency | Up to 40,000 RPM (10,000–30,000 movements/min) |
| Modes | 5 (Daily Clean, Whitening, Sensitive, Polish, Massage) |
| Battery | 700mAh Li-ion, USB rechargeable (~4 hr charge) |
| Battery Life | ~1 month (2× daily use) |
| Waterproof Rating | IPX7 Whole Body Washable |
| Bristle Type | Medium-soft (ABS/TPE) |
| Timer | 2 min / 30 s quadrant intervals |
| Certification | CE Certified |
| Dimensions | 26.9 × 26.4 × 162.0 mm |
| Country of Origin | Made in Mainland China |
Why Sonic Technology?
Sonic toothbrushes use rapid brush-head vibrations to create micro-fluid dynamics that help dislodge plaque and debris beyond the reach of the bristles themselves. Learn more about effective brushing practices from the CDC Oral Health Division.
Frequently Asked Questions
Q: How many brush heads does the Yunchi Y7 sonic electric toothbrush come with?
A: The Yunchi Y7 includes 5 or more replacement brush heads, giving you months of fresh bristles right out of the box. Dental professionals generally recommend replacing brush heads every 3 months.
Q: Is the Yunchi Y7 electric toothbrush safe to use in the shower?
A: Yes. The Y7 carries an IPX7 waterproof rating, meaning it can be submerged in up to 1 metre of water for 30 minutes — making it completely safe for shower use and easy rinsing under the tap.
Q: What is the smart timer feature on this sonic toothbrush?
A: The smart timer runs for 2 minutes total and pauses briefly every 30 seconds to signal you to move to the next quadrant of your mouth. This helps ensure balanced, consistent cleaning across all areas — matching the brushing time recommended by most dental health guidelines.
Q: Can I travel with the Yunchi Y7 electric toothbrush?
A: Absolutely. The Y7 comes with a dedicated travel box to keep your toothbrush and brush heads protected on the go. It charges via USB, so any standard power bank or USB adapter works — no proprietary charger needed.
Q: How long does the battery last on a full charge?
A: On a full charge (approximately 4 hours), the 700mAh lithium-ion battery powers the toothbrush for around one month of regular use — defined as two 2-minute brushing sessions per day.