Philips Beard Trimmer Series 3000 BT3665/15
- Self-sharpening full-metal blades
- 40 lock-in length settings from 0.5 mm to 20 mm
- Precise 0.5 mm adjustment steps
- Short and long Lift & Trim beard combs
- Up to 80 minutes of cordless trimming
- Approximately 4-hour USB-A charge
- 100% washable construction
- No blade oil required
The Philips Beard Trimmer Series 3000 BT3665/15 is designed for accurate beard maintenance across short stubble, medium beards and longer styles. Its self-sharpening full-metal blades work with two Lift & Trim combs and a precision dial offering 40 settings from 0.5 mm to 20 mm. The fully washable cordless design simplifies both daily trimming and maintenance.
Full-Metal Self-Sharpening Blades
The non-corrosive metal blades are engineered to maintain their cutting edge through normal use. They require no routine blade oil, reducing maintenance while supporting consistent beard trimming.
Forty Precision Length Settings
The integrated precision dial adjusts in 0.5 mm steps across a documented range of 0.5 mm to 20 mm. Use the short comb for 0.5–10 mm styles and the long comb for 10.5–20 mm beard lengths. Begin longer when trying a new setting, then reduce gradually.
Lift & Trim Comb System
The combs are shaped to lift beard hairs toward the cutting blade, helping capture flat-lying hairs and produce a more even result with fewer repeated passes.
Washable Cordless Design
The trimmer is fully washable for straightforward rinsing after use. Its lithium-ion battery provides up to 80 minutes of cordless trimming after an approximately four-hour charge through the supplied USB-A cable. A suitable 5V power source is required; the documented pack does not include a wall adapter.
Key Benefits
- Covers short stubble through longer 20 mm beard styles.
- Provides repeatable 0.5 mm adjustments through a lock-in precision dial.
- Uses durable self-sharpening metal blades with no oil requirement.
- Offers up to 80 minutes of cordless grooming.
- Rinses clean under the tap for simpler maintenance.
Verified Specifications
| Model |
BT3665/15 |
| Series |
Philips Beard Trimmer Series 3000 |
| Blade system |
Self-sharpening full-metal blades |
| Length range |
0.5–20 mm |
| Number of settings |
40 |
| Precision step |
0.5 mm |
| Combs |
Short 0.5–10 mm and long 10.5–20 mm |
| Runtime |
Up to 80 minutes |
| Charge time |
Approx. 4 hours |
| Battery |
Lithium-ion |
| Charging |
USB-A, 5V DC / at least 1A |
| Wall adapter |
Not included in the documented pack |
| Cleaning |
100% washable |
| Blade oil |
Not required |
| Operation |
Cordless |
Ideal Uses
- Short stubble maintenance
- Uniform short and medium beards
- Longer beard control up to 20 mm
- Neckline and cheek-line preparation
- Travel grooming with USB charging
Care and Safety
Use on clean, dry beard hair unless the manual instructs otherwise. Fit the correct comb before switching on and begin at a longer setting. Use light pressure and move against hair growth in controlled passes. Switch off before changing combs. Rinse the trimmer after use, shake off excess water and allow it to dry before storage. Do not use damaged blades or combs, and avoid trimming over broken or inflamed skin.
Why Choose This Philips Product?
The BT3665/15 provides unusually broad length control for a Series 3000 trimmer. Its 40 settings, two Lift & Trim combs, fully washable body and 80-minute battery make it suitable for customers who change between stubble, short-beard and longer-beard styles.
Distributed in Kenya by Red Rhino.
Frequently Asked Questions
What is the length range?
From 0.5 mm to 20 mm.
How many settings does it have?
Forty lock-in settings in 0.5 mm steps.
Which combs are included?
A short 0.5–10 mm comb and a long 10.5–20 mm comb are documented.
How long does the battery run?
Up to 80 minutes.
How long does charging take?
Approximately four hours.
Is a wall adapter included?
No. The documented pack includes a USB-A cable but no power adapter.
Is it fully washable?
Yes. Disconnect it from charging before rinsing.
Do the blades need oil?
No routine blade oil is required.
