---
product_id: 399950049
title: "Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black)"
brand: "panasonic"
price: "€ 104.47"
currency: EUR
in_stock: true
reviews_count: 5
category: "Panasonic"
url: https://www.desertcart.ie/products/399950049-panasonic-facial-hair-trimmer-for-sensitive-skin-unisex-detailer-flexible
store_origin: IE
region: Ireland
---

# Waterproof for wet/dry use 180 min cordless runtime on AA battery Flexible swing head contours face & neck Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black)

**Brand:** panasonic
**Price:** € 104.47
**Availability:** ✅ In Stock

## Summary

> ✂️ Trim smart, look sharp — your skin’s new best friend!

## Quick Answers

- **What is this?** Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) by panasonic
- **How much does it cost?** € 104.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/399950049-panasonic-facial-hair-trimmer-for-sensitive-skin-unisex-detailer-flexible)

## Best For

- panasonic enthusiasts

## Why This Product

- Trusted panasonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Up to 3 hours cordless trimming with easy AA battery replacement
- • **Precision Meets Sensitivity:** Round-edge dual blades minimize irritation on acne-prone & aging skin
- • **Effortless Grooming Anywhere:** Compact, flexible head glides smoothly for quick, flawless trims
- • **Shower-Ready & Travel-Friendly:** Fully waterproof design fits seamlessly into your daily routine
- • **All-in-One Brow & Beard Detailer:** Includes eyebrow comb & lash guard for perfect shaping

## Overview

The Panasonic ER-GM40-K is a unisex facial hair trimmer engineered for sensitive and acne-prone skin. Featuring round-edge dual blades and a flexible swing head, it delivers precise, gentle trimming for brows, chin, neck, and sideburns. Waterproof and washable, it offers up to 180 minutes of cordless use powered by AA batteries. Compact and travel-ready, it includes eyebrow attachments and a lash guard for flawless grooming anytime, anywhere.

## Description

The Panasonic GM40-K Detail Trimmer with Flexible Head makes trimming gentle and easy for everyone, specializing in sensitive, delicate areas and acne-prone-skin in areas such as the neck, chin, upper lip, and sideburns. This blades of this facial trimmer feature narrow gaps and rounded edges, minimizing skin stimulation and reducing irritation. A compact, flexible swing head ensures safe, gentle, precise trimming to a length of 0.12 mm (1/212 in), deftly working around skin blemishes and gently trimming in-between eyebrows. The GM40-K face shaver comes with both an eyebrow comb to groom brow hair to between 0.12mm and 7mm, as well as an eyebrow cover that protects lashes while trimming brows. This waterproof, washable trimmer can be used in or out of the shower, dry or with shaving foam; powered by AA batteries, it provides up to 180 minutes of cordless shaving. Its compact size ensures that it stashes away easily at home, and travels easily in a purse, makeup bag or shaving kit.

Review: Powerful
Review: Es de buena calidad y tiene buen precio

## Features

- Trim Stray Facial Hair in Just a Few Strokes: Quick to use and gentle on sensitive skin, this unisex pen detail trimmer lets you trim light facial hair (brows, chin, neck, and sideburns) using just a few swipes of its flexible head
- Round-Edge Blades Help Protect Sensitive Skin: Dual blades are designed especially for minimal skin stimulation, which is especially great for use on aging and acne-prone skin
- Flexible Swing Head Contours Your Neck and Face: Compact trimmer head bends gently, gliding across the face for smooth results
- Use It on Eyebrows: Comb attachments help you trim eyebrow hair and keep you looking great; included eyebrow cover protects eyelashes while brow shaping
- Waterproof and Washable: The GM40-K can be used in or out of the shower; AA battery-operated trimmer provides up to 180 minutes of cordless shaving; compact size easily stores in purse or travel kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WTG6RCJ |
| ASIN  | B08WTG6RCJ |
| Best Sellers Rank | #197,526 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #555 in Nose & Ear Trimmers |
| Country of Origin | China |
| Country of Origin  | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (566) |
| Date First Available  | 17 February 2021 |
| Included Components | Attachment, Battery |
| Included Components  | Attachment, Battery |
| Item Dimensions LxWxH | 43.2 x 7.6 x 7.6 Centimeters |
| Item Dimensions LxWxH  | 43.2 x 7.6 x 7.6 Centimeters |
| Item Weight | 174 g |
| Item Weight  | 174 g |
| Item model number | ER-GM40-K |
| Item model number  | ER-GM40-K |
| Manufacturer | Panasonic |
| Manufacturer  | Panasonic |
| Net Quantity | 1.00 Count |
| Net Quantity  | 1.00 Count |
| Product Dimensions | 43.18 x 7.62 x 7.62 cm; 174 g |
| Product Dimensions  | 43.18 x 7.62 x 7.62 cm; 174 g |

## Product Details

- **Blade Material:** Stainless Steel
- **Brand:** Panasonic
- **Colour:** Black
- **Item Weight:** 174 Grams
- **Item dimensions L x W x H:** 43.2 x 7.6 x 7.6 Centimeters
- **Material:** Panasonic
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** Head
- **Special Feature:** Compact,Cordless,Waterproof
- **Target Audience:** Unisex

## Images

![Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) - Image 1](https://m.media-amazon.com/images/I/51xFFQnOURL.jpg)
![Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) - Image 2](https://m.media-amazon.com/images/I/61AUfh3BEyL.jpg)
![Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) - Image 3](https://m.media-amazon.com/images/I/717VxHwTBUL.jpg)
![Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) - Image 4](https://m.media-amazon.com/images/I/61Zw-4Fw0TL.jpg)
![Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black) - Image 5](https://m.media-amazon.com/images/I/71CWOeP5pwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***D on 6 December 2025*

Powerful

### ⭐⭐⭐⭐⭐ Review
*by V***E on 2 April 2025*

Es de buena calidad y tiene buen precio

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 July 2025*

Very good trimmer for facial hair

## Frequently Bought Together

- Panasonic Facial Hair Trimmer for Sensitive Skin, Unisex Detailer with Flexible Head, Gentle on Acne, Includes 2 Eyebrow Attachments, Wet/Dry - ER-GM40-K (Black)
- Panasonic Full Body Hair Removal for Women, Portable Sleek Design, Gentle for Bikini, Underarm, Legs Areas, Pink, 1 Count (Pack of 1)

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**Shop now:** [https://www.desertcart.ie/products/399950049-panasonic-facial-hair-trimmer-for-sensitive-skin-unisex-detailer-flexible](https://www.desertcart.ie/products/399950049-panasonic-facial-hair-trimmer-for-sensitive-skin-unisex-detailer-flexible)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*