---
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: "S/.1322"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/378512585-panasonic-beard-trimmer-for-men-cordless-precision-power-hair-clipper
store_origin: PE
region: Peru
---

# 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:** S/.1322
**Availability:** ✅ In Stock

## Summary

> ✂️ Master your look with precision and power — never miss a detail!

## 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?** S/.1322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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

- • **Hygienic & Travel-Ready:** Fully washable with universal voltage and included cleaning kit for on-the-go freshness
- • **Anywhere, Anytime Grooming:** Cordless use up to 60 minutes or plug in for uninterrupted styling
- • **Effortless Control & Comfort:** Ergonomic rubberized grip ensures steady handling during every detail
- • **Unstoppable Cutting Performance:** Linear motor delivers 9,800 cuts per minute, maintaining peak power till the last trim
- • **Precision Power at Your Fingertips:** 19 adjustable settings for tailored grooming perfection

## Overview

The Panasonic Beard Trimmer ER-SB40-K combines a high-performance 9,800 CPM linear motor with 19 adjustable length settings and ultra-sharp hypoallergenic stainless-steel blades. Designed for cordless convenience with up to 60 minutes runtime and full washability, it offers professional-grade grooming with ergonomic comfort and international travel compatibility.

## Description

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

## 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 |
|---------------|-------|
| 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 |
| Brand | Panasonic |

## Product Details

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

## 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

## Frequently Bought Together

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-25*