Panasonic ER-GM40-K Facial Hair Trimmer for Sensitive Skin – Flexible Head, 0.12 mm Precision, Wet/Dry

Gentle, precise grooming for every day

The Panasonic GM40-K Detail Trimmer is designed for sensitive skin and delicate areas. Its narrow gaps and rounded blades minimize irritation, while a flexible swing head follows curves from neck to brow. Trim to 0.12 mm (1/212 in) with controlled precision.

This compact, waterproof trimmer is built for wet or dry use and runs on AA batteries, delivering up to 180 minutes of cordless grooming. Two eyebrow attachments—plus a protective lash cover—let you shape brows with care and safety.

Key benefits at a glance

• Gentle on delicate skin thanks to round-edge blades and low-stimulation design
• Precise trimming to 0.12 mm for neat edges and subtle shaping
• Flexible head contours your neck and face for smooth results
• Eyebrow attachments for grooming brows with a lash-safe cover
• Waterproof and washable for easy cleaning and versatile use
• Cordless operation up to 180 minutes with portable, travel-ready size

What you get and how to use

• 2 eyebrow attachments included: comb for length control and cover for lash protection
• Compact, AA battery-powered design for cordless grooming
• Use in the shower or on dry skin with shaving foam if you prefer
• 0.12 mm precision trims for compact areas like between eyebrows and along the jawline

Real-life use scenarios

Start your day with a quick brow tidy, then refresh neck and sideburns in a few gentle swipes.

Travel light with a compact kit that handles delicate areas, even when you’re on the go.

Ideal for sensitive skin textures where minimal irritation matters, while offering a versatile grooming routine.