SPECIFICATIONS

The Fairywill FW-D7 is a budget-friendly sonic electric toothbrush designed for adults who want a rechargeable alternative to manual brushing. It offers multiple cleaning modes, a built-in timer, waterproof construction, and replaceable brush heads at a much lower price than premium brands.

Key Specifications

• Model: Fairywill FW-D7 / FW507
• Type: Sonic rechargeable electric toothbrush
• Motor Performance: Up to 40,000 brush movements per minute
• Charging: USB rechargeable
• Battery Life: Up to about 30 days per charge (based on normal brushing usage)
• Water Resistance: IPX7 waterproof rating
• Brush Modes (5):
  • White
  • Clean
  • Sensitive
  • Polish
  • Massage
• Timer: 2-minute smart timer with 30-second quadrant reminders
• Brush Heads: Multiple replacement heads included depending on package (commonly 3–8 heads)

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Performance

Cleaning Ability ⭐⭐⭐⭐☆

The FW-D7 uses sonic vibration technology to create fluid movement around teeth and gums, helping remove plaque and surface stains compared with regular manual brushing. Its multiple intensity settings make it suitable for both everyday cleaning and more sensitive gums.

Battery & Charging ⭐⭐⭐⭐☆

The USB charging design makes it convenient for:

• Travel
• Office use
• Charging from a laptop, power bank, or USB adapter

A full charge can last several weeks under normal use.

Comfort ⭐⭐⭐⭐☆

Advantages:

• Lightweight handle
• Soft DuPont-style nylon bristles
• Multiple intensity options
• Lower cost replacement heads

The Sensitive and Massage modes are useful for users who find stronger sonic brushes uncomfortable.

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Strenghts 

✅ Affordable compared with premium sonic toothbrushes
✅ 40,000 sonic vibrations/minute
✅ 5 cleaning modes
✅ Built-in 2-minute timer
✅ IPX7 waterproof design
✅ Long battery life
✅ USB charging convenience
✅ Replacement brush heads included

Age: adults

Brand Name: Fairywill

Bristle stiffness: SOFT

Certification: CE

Commodity Quality Certification: 3C,ce

Fairywill Model: FW-D7

Frequency: 40000 strokes/minute

Function: Deep cleaning mode,Whitening mode,Massage mode

High-concerned chemical: None

Is Batteries Included: Yes

Item Type: ELECTRIC TOOTHBRUSH

Material: ABS

Number of Toothbrush Heads: 5 or more pieces

Number of movements per minute: from 50000

Number of nozzles: 5 or more

Number of operating modes: 3

Package size(cm): 15

Power type: Battery,Rechargeable,220V,RECHARGEABLE

Smart timer: 2 minute auto timer

Type: Acoustic Wave,Rechargeable Tooth Brushes

Voltage: Type-C/USB