Philips BT3665/15 Beard Trimmer

Philips Beard Trimmer 3000 Series BT3665/15

The BT3665/15 is focused on one thing:
👉 precise beard grooming

Unlike all-in-one grooming kits, this model is designed specifically for users who care about:

• beard shaping
• beard consistency
• precise trimming control
• cleaner beard lines

That specialization matters.

Because dedicated beard trimmers usually perform better at:
✅ beard precision
than multi-purpose grooming systems.

Key Features

• Self-sharpening full metal blades
• 40 precision length settings
• 0.5mm precision increments
• Lift & Trim comb technology
• 100% waterproof design
• Up to 80 minutes cordless runtime
• Ergonomic 360° Fine Line grip
• Washable wet & dry use
• USB-A charging support

Technical Specifications

Power

Battery Type

• Li-ion battery

Battery Life

• Up to 80 minutes runtime

Charging

• 4 hours charging time
• USB-A charging:
  • 5V ⎓ / ≥1A

Usage

• Cordless operation

Battery Indicator

• Charging indicator

Waterproof Rating

• 100% waterproof
• Wet & dry use supported

Precision Grooming

Length Settings

• 0.5mm – 20mm

Precision Steps

• 40 settings
• 0.5mm increments

Grooming Focus

• Beard trimming

Blade Technology

Blades

• Self-sharpening metal blades

Comb Technology

• Lift & Trim comb system

Included Combs

Beard Combs

• Short beard:
  • 0.5 – 10mm
• Long beard:
  • 10.5 – 20mm

Accessories

Included

• USB-A charging cable
• Cleaning brush

Adapter

• Not included

Design

Finish

• Louros finish

Grip

• Ergonomic 360° Fine Line grip

Maintenance

• No blade oil required