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AJELU Sonic Electric Toothbrush Review: Can it deliver a month-long battery and a gentle clean?

Sonic Electric Toothbrush for Adults, USB Rechargeable Sonic Toothbrush with 8 Brush Heads, Smart Timer, 5 Modes, 2-Hour Fast Charge Last 30 Days, Pink
4.6
[2-Minute Smart Timer]  30-second interval prompts ensure balanced, dentist-recommended 2-minute brushing.
[IPX7 Waterproof]  Fully waterproof design for easy rinsing and safe use in wet environments.
[Powerful 31,000 VPM Motor]  Delivers high-frequency cleaning to remove plaque and stains better than manual brushing.
[8 DuPont Brush Heads]  Soft, wear-resistant DuPont bristles fit tooth contours for gentle, effective stain removal.
[Long Battery & USB Charge]  Fast USB charging and up to 30 days' use (2x daily) on a full charge.
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A personal care appliance designed for a thorough two-minute clean with a smart 30-second interval timer and powerful vibrations. AJELU Sonic Electric Toothbrush aims to make daily brushing gentler and more effective for sensitive gums. Will the long runtime and included spare heads be enough to justify switching from a manual brush?

⚡ At a Glance
  • Brushing Performance: 31,000 vibrations per minute combined with W-wave brush heads for effective plaque and stain removal
  • Best for: Adults seeking a reliable, long-running electric toothbrush with multiple brushing modes
  • Not ideal for: Children or users who require specialised orthodontic cleaning modes

High-speed sonic action and contoured W-wave heads lift more plaque and stains than a regular manual brush. Five modes and a smart timer support effective, evenly timed brushing.


Thorough plaque removal - thanks to 31,000 vibrations per minute

A high-speed motor generates up to 31,000 vibrations each minute, agitating plaque and stains so the W-wave brush heads can lift and loosen debris. Bristles are angled to match tooth contours for better surface contact.

Daily brushing will remove more plaque and surface stains compared with manual brushing, helping to improve gum health and tooth brightness over time.

Gentle care for sensitive gums - with five selectable modes and soft DuPont nylon bristles

Five modes (Clean, Polish, Milder, White, Massage) let users choose intensity and brushing action, while DuPont nylon bristles remain soft, wear-resistant and non-absorbent.

Sensitive mouths can be cleaned comfortably without sacrificing effectiveness, making it suitable for people prone to gum tenderness.

Long runtime for travel and daily life - thanks to fast charge and efficient battery use

A hidden USB charging cable supports a two-hour fast charge that delivers up to 30 days of use based on two two-minute sessions per day.

Infrequent charging reduces hassle when travelling and keeps the brush ready for daily use without constant top-ups.

✨ The 4 Key Reasons for AJELU Sonic Electric Toothbrush
  1. Eight replacement heads included - Ensures several spare heads are ready when replacements are needed
  2. IPX7 waterproof rating - Safe to rinse under running water and use in the shower
  3. Hidden USB charging cable - Compact charging that reduces the risk of losing the lead
  4. 2-minute smart timer with 30-second intervals - Encourages balanced brushing across all four mouth quadrants
📋 Technical Details at a Glance
  • Category: Personal Care Appliances
  • Brand: AJELU
  • Model: Sonic Electric Toothbrush
  • Brush Heads: 8 replacement heads included
  • Bristle Material: DuPont nylon, soft and wear-resistant
❓ Frequently Asked Questions

Q: How long does the battery last on a full charge?

A: Up to 30 days of use based on two two-minute brushing sessions per day after a full, two-hour fast charge.

Q: How many brush heads are included?

A: Eight replacement brush heads are supplied, with W-wave shapes and soft DuPont nylon bristles for gentle cleaning.

Q: Is the toothbrush waterproof and easy to rinse?

A: Yes, the brush has an IPX7 rating and can be rinsed under running water safely.

🏆 Our Verdict

Suitable for adults who want an effective electric toothbrush that supports sensitive gums and less frequent charging. The combination of high vibration rate, multiple modes and eight spare heads makes daily oral care more convenient. Not the cheapest choice, but strong runtime and generous accessories deliver solid long-term value.