Philips Norelco 100% Waterproof Beard Trimmer 3000 Series with Self-sharpening Blades, 40 Adjustable Beard Trimmer Length Settings & Two Lift&Trim Combs, USB Charging, BT3620/40

The Philips Norelco Beard Trimmer 3000 Series BT3620/40 is a waterproof beard trimmer with 40 length settings in 0.5 mm steps, suited to men who want precise control for stubble, beards, mustaches, or sideburns.

Recommended For

• Men maintaining stubble or a short-to-medium beard at a consistent length; the dial offers 40 settings from 0.5 to 20 mm in 0.5 mm steps.
• First-time beard growers or home groomers who want straightforward beard-length maintenance rather than a large multi-groom kit; a hands-on review describes it as a basic, easy-to-use trimmer for home grooming.
• People who prefer a low-maintenance cleanup routine: it rinses under the tap, and its blades do not require oiling.
• Cordless users who want to trim at home or pack a beard-only grooming tool; it runs up to 70 minutes per charge and charges by USB-A, though the power adapter is not included.

Real-World Use Scenarios

• For regular beard upkeep, set a preferred length and run the comb over the beard to bring it back to a consistent look; the adjustable settings make it easier to keep the same length from trim to trim.
• To maintain short stubble or a closely cropped beard, choose a short comb setting and trim across the face; the range of length adjustments lets you fine-tune the result rather than choosing between only a few fixed lengths.
• When growing out a beard, use a longer comb setting to reduce bulk while keeping some length; the included long comb accommodates trims up to 20 mm.
• For routine mustache and sideburn maintenance, use a comb setting that matches the surrounding beard and trim those areas as part of the same grooming session.
• After trimming at the sink, rinse the washable trimmer under running water to clear away loose hair and simplify cleanup.

Spec Summary