---
product_id: 378512585
title: "Panasonic Beard Trimmer for Men Cordless Precision Power, Hair Clipper with Comb Attachment and 19 Adjustable Settings, Washable, ER-SB40-K, 0.5-10mm lengths, 1 Pack"
brand: "panasonic"
price: "KSh51898"
currency: KES
in_stock: true
reviews_count: 5
category: "Panasonic"
url: https://www.desertcart.co.ke/products/378512585-panasonic-beard-trimmer-for-men-cordless-precision-power-hair-clipper
store_origin: KE
region: Kenya
---

# 100% washable design 19 precision length settings 9,800 CPM linear motor Panasonic Beard Trimmer for Men Cordless Precision Power, Hair Clipper with Comb Attachment and 19 Adjustable Settings, Washable, ER-SB40-K, 0.5-10mm lengths, 1 Pack

**Brand:** panasonic
**Price:** KSh51898
**Availability:** ✅ In Stock

## Summary

> ✂️ Trim sharp, look sharper — own your style with precision power!

## Quick Answers

- **What is this?** Panasonic Beard Trimmer for Men Cordless Precision Power, Hair Clipper with Comb Attachment and 19 Adjustable Settings, Washable, ER-SB40-K, 0.5-10mm lengths, 1 Pack by panasonic
- **How much does it cost?** KSh51898 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/378512585-panasonic-beard-trimmer-for-men-cordless-precision-power-hair-clipper)

## 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

- • **Precision Powerhouse:** Experience ultra-sharp, hypoallergenic stainless steel blades that tame even the most unruly whiskers with surgical accuracy.
- • **Tailored Grooming Control:** 19 adjustable length settings let you sculpt your signature look effortlessly, from stubble to a full beard.
- • **Travel-Ready Grooming Kit:** Universal voltage and included accessories make this your perfect grooming companion across the globe.
- • **Ergonomic Grip for Masterful Handling:** Rubberized, slip-resistant design ensures comfort and control during every trim session.
- • **Cordless Freedom + Plug-in Reliability:** Enjoy up to 60 minutes of cordless trimming or plug in for uninterrupted grooming anywhere, anytime.

## Overview

The Panasonic ER-SB40-K Beard Trimmer combines a high-performance 9,800 cuts per minute linear motor with 19 adjustable length settings and ultra-sharp hypoallergenic stainless steel blades. Designed for cordless or corded use, it offers up to 60 minutes of cordless runtime and is fully washable for easy maintenance. Its ergonomic rubberized grip and included travel-friendly accessories make it the ultimate grooming tool for the modern professional man seeking precision and convenience.

## Description

With a high-performance 9,800 cuts per minute linear hair machine motor, the Panasonic Beard Trimmer for Men ER-SB40-K quickly and comfortably grooms beards, mustaches and hair. Featuring an ergonomic, rubberized grip and 19 adjustable clipper and trimmer settings, the ER-SB40-K men’s facial trimmer offers an improved cutting edge with ultra-sharp stainless-steel, hypoallergenic wide tip blades to help lift, capture and cut neatly through even the most unruly hair, including whiskers that lie flat on the skin. The rechargeable trimmer can be used cordless for up to 60 minutes or plugged in to any AC outlet for extended use. The Panasonic men’s hair and beard trimmer is 100% washable and cleans quickly under running water. Like all Panasonic wet/dry shavers and beard and hair trimmers for men, the blade should be replaced when dull for the best beard trimmer performance. The Panasonic ER-SB40-K includes a comb attachment, cleaning brush, blade oil, AC adapter/charger and universal voltage for international travel (AC 100-240V).

Review: But $100 for beard trimmer is a lot, so the value here is debatable. I went with the more expensive SB version. But it nails my requirements, with being water resistant, adjustable, good quality, and with a plastic guard that isn't so long, it makes it tough to trim around your nose. Some of the other trimmers out there are probably a better value? But I've tried a few and this is my favorite. Only downsides, is that it's a little larger than some of the competitors out there, and a little noisier. But it seems to cut better.
Review: I have yet to actually try the product, and I will edit this later on to provide my opinion on it, but sadly I didn’t read it was coming from desertcart USA when I ordered it on desertcart.com.au haha.. so just a heads up if you are ordering from Australia, you will need a converter from USA to AUS. I’ve heard great things about this shaver so i will update on how it performs!

## Features

- Awarded a 2017 GQ magazine grooming award
- Adjustable beard trimmer dial: The quick-adjust trimmer dial and comb attachment provides 19 precision settings for personalized sculpting, trimming, cutting and detailing
- High-performance motor with a linear drive: This Panasonic trimmer is equipped with a linear motor which delivers 9,800 cuts per minute and maintains peak power up to the end of every battery charge
- Ergonomic, rubberized grip provides for grip comfort and control. Rinses clean in seconds under warm running water
- Cordless/corded operation: Use the trimmer cordless anytime, anywhere for up to 60 minutes with rechargeable battery power or plug in for longer use; Includes comb attachment, cleaning brush, blade oil, AC adapter/charger and universal voltage for international travel (AC 100-240 V)
- Precision wide tip blades: Panasonic beard trimmer for men uses durable, ultra-sharp stainless-steel, hypoallergenic wide tip blades to capture and cut neatly through the unruliest hair, including whiskers that lie flat on the skin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075LNDSB7 |
| ASIN  | B075LNDSB7 |
| Batteries  | 1 AAA batteries required. (included) |
| Best Sellers Rank | #61,908 in Health ( See Top 100 in Health ) #591 in Men's Trimmers, Clippers & Body Groomers |
| Brand | Panasonic |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,000) |
| Customer reviews | 4.5 4.5 out of 5 stars (2,000) |
| Date First Available | 11 October 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | SB40 |
| Manufacturer  | Panasonic |
| Product Dimensions  | 4.52 x 4.8 x 17.91 cm; 81.65 g |
| Product Name | Panasonic Beard Trimmer for Men, Cordless or Corded Use with 19 Adjustable Trim Settings and Powerful Motor for Efficient Cutting – ER-SB40-K (Black) |
| Units | 1 Count |

## Product Details

- **Brand:** Panasonic
- **Colour:** Black
- **Item weight:** 0.18 Pounds
- **Power source:** Corded Electric
- **Recommended uses for product:** Beard,Sculpting,Grooming,Styling,Mustache,Head,Neck

## Images

![Panasonic Beard Trimmer for Men Cordless Precision Power, Hair Clipper with Comb Attachment and 19 Adjustable Settings, Washable, ER-SB40-K, 0.5-10mm lengths, 1 Pack - Image 1](https://m.media-amazon.com/images/I/71Yb6OwhG2L.jpg)

## Questions & Answers

**Q: Does this require oil?**
A: Thank you for asking. Yes, you need to apply the oil to the trimmer before and after each use for lubrication.  Part number for it is WER203X7910. You can find it here: panasonic.encompass.com/item/10387510/Panasonic/WER203X7910/

**Q: When i go to the barbor, i ask for a 3.5. does that mean 3.5mm? or is 3.5 different with this trimmer compared to a barber 3.5?**
A: Yeah heart like an ostrich has more of the brain of an ostrich. He some how says that 1 inch is 25.4mm But, then contends that 3 inches is somehow equal to 10mm. Besides that. This product is a scam. You can buy a much cheaper version by the same company that has the same total length of dial settings, 1mm to 10mm, in a 19 setting dial.
This one technically has more options, but more settings isn't always better. Seriously who's looking at anyone's beard that closely. The addition of the blade guards is just a real kick in the teeth. If you like to keep your beard longer like I do. You can buy a very nice trimmer that will come with blade guards of various sizes that'll do just as good of a job as this overpriced piece of junk for 1/3 of this price. My advice is don't waste your money here, this is an over engineered, way to expensive product that won't do you any better than it's counterparts.
Don't waste your money on things that, claim to have more features, when their proformance is going to be the same. 
I also just have to point out that, Heart like an ostrich also gave specs about Wahl products when this product is clearly Panasonic, further confirming their lunacy.

**Q: As this is a washable unit, does it need a protective oil or some other maintenance to prevent rusting?**
A: Why does this need blade oil and other brands do not?

**Q: Cual es el corte mínimo que realiza?**
A: De 3 días

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***E on 17 January 2026*

But $100 for beard trimmer is a lot, so the value here is debatable. I went with the more expensive SB version. But it nails my requirements, with being water resistant, adjustable, good quality, and with a plastic guard that isn't so long, it makes it tough to trim around your nose. Some of the other trimmers out there are probably a better value? But I've tried a few and this is my favorite. Only downsides, is that it's a little larger than some of the competitors out there, and a little noisier. But it seems to cut better.

### ⭐⭐⭐⭐ Review
*by L***. on 13 September 2022*

I have yet to actually try the product, and I will edit this later on to provide my opinion on it, but sadly I didn’t read it was coming from Amazon USA when I ordered it on Amazon.com.au haha.. so just a heads up if you are ordering from Australia, you will need a converter from USA to AUS. I’ve heard great things about this shaver so i will update on how it performs!

### ⭐⭐⭐⭐⭐ Review
*by A***K on 31 January 2026*

Wow! Was not expecting the quality to be this good. Trims great, super easy to clean and each battery charge lasts super long.

## Frequently Bought Together

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-01*