---
product_id: 317638825
title: "The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor"
brand: "manscaped"
price: "¥29431"
currency: JPY
in_stock: true
reviews_count: 13
category: "Manscaped"
url: https://www.desertcart.jp/products/317638825-the-lawn-mower-4-0-electric-groin-hair-trimmer-replaceable
store_origin: JP
region: Japan
---

# IPX7 waterproof 60 min runtime USB-C & wireless charging The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor

**Brand:** manscaped
**Price:** ¥29431
**Availability:** ✅ In Stock

## Summary

> ✂️ Elevate your grooming game—because confidence starts with The Lawn Mower® 4.0 PRO.

## Quick Answers

- **What is this?** The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor by manscaped
- **How much does it cost?** ¥29431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/317638825-the-lawn-mower-4-0-electric-groin-hair-trimmer-replaceable)

## Best For

- manscaped enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Consistent RPMs deliver up to 60 minutes of uninterrupted grooming power—no slowdowns, no compromises.
- • **Precision Meets Comfort:** Updated SkinSafe® ceramic blade reduces nicks and cuts for a smooth, irritation-free trim.
- • **Travel-Ready Innovation:** Engage the travel lock and pack your trimmer safely in the sleek EVA case—perfect for the on-the-go professional.
- • **Illuminate Your Grooming:** Built-in LED light ensures no hair is left behind, even in the trickiest spots.
- • **Anywhere, Anytime Grooming:** Fully waterproof design lets you trim wet or dry, even in the shower, with effortless cleanup.

## Overview

The MANSCAPED® Lawn Mower® 4.0 PRO is a cutting-edge groin and body hair trimmer featuring an updated SkinSafe® ceramic blade for safer, smoother trims. With up to 60 minutes of runtime powered by USB-C or wireless charging, an IPX7 waterproof rating for wet/dry use, and a travel lock with EVA case, it’s designed for the modern man who demands precision, convenience, and style in his grooming routine.

## Description

desertcart.com: MANSCAPED® The Lawn Mower® 4.0 PRO - Groin & Body Hair Trimmer, Updated SkinSafe® Trimmer Blade, Waterproof Wet/Dry Groomer, USB-C & Wireless Charging Compatible, Men’s Ball Shaver with Travel Lock : Beauty & Personal Care

Review: Expensive junk - Stopped working after a few months. Wouldn't charge. There are better options for way cheaper don't waste your money
Review: Today it just would not take a charge. ??? - I believe this product has a defective battery. It only lasted 3 years, I would appreciate a return or replacement or repair. I can’t live without it, I used it daily, please advise.

## Features

- TRAVEL LOCK: Enjoy the travel lock feature to help reduce accidental powering of the device. Press and hold the lock button for 5 seconds to engage / disengage. Illuminate your grooming area with the built-in LED light, ensuring you never miss a spot. The bright, focused light makes it easy to navigate those hard-to-reach areas and achieve a consistently clean trim every time. Our trimmer also comes with an EVA Travel case for the man on-the-go.
- SKINSAFE TECHNOLOGY: Our updated SkinSafe ceramic blade is rounded for comfort with a built-in guard designed to help reduce nicks and cuts. Included are two adjustable comb attachments that allow you to trim from 2-12 mm. *SkinSafe technology does not guarantee cut protection.
- EFFORTLESSLY POWERFUL: After fully charging your ball trimmer via USB-C or wireless charger, gently place the flat side of the blade flush against your skin and shave against the direction of growth. Constant RPMs help prevent the blade from slowing down as the battery dies, creating a consistent shave with up to 60 minutes of runtime.
- TRIM WET OR DRY: The waterproof* design allows you to shave in the shower or in dry conditions and you can run it under the faucet for easy cleanup. *IPX7 rated to protect against immersion in up to one meter of fresh water for up to 30 minutes.
- GROIN, BODY & BACK: Our trimmers were designed for below-the-waist grooming but work great on your not so private parts too! With our updated SkinSafe replaceable blade, you can have multiple blades ready for all body areas with hair. Feel more confident & comfortable with a total grooming experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CVJ257SG |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #3,888 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #5 in Body Hair Groomers |
| Customer Reviews | 4.2 4.2 out of 5 stars (42,787) |
| Date First Available  | March 11, 2024 |
| Item model number  | 30-00004 |
| Manufacturer  | MANSCAPED |
| Package Dimensions  | 8.23 x 4.37 x 3.15 inches; 1.28 Pounds |

## Product Details

- **Brand:** MANSCAPED
- **Color:** Black
- **Item Weight:** 0.58 Kilograms
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** Groin, Body, Back, Arms

## Images

![The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor - Image 1](https://m.media-amazon.com/images/I/71+DRDsIR7L.jpg)
![The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor - Image 2](https://m.media-amazon.com/images/I/711FuFwWh0L.jpg)
![The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor - Image 3](https://m.media-amazon.com/images/I/71Bnv6oHK4L.jpg)
![The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor - Image 4](https://m.media-amazon.com/images/I/71IiO0VXxwL.jpg)
![The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor - Image 5](https://m.media-amazon.com/images/I/71M0-mKYv9L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the difference between the 4.0 and 3.0?**
A: The Lawn Mower 4.0 was developed with many upgrades! 
-Wireless Charging System 
-4000k LED Spotlight with/ Diffuser 
-Hold down for 3 seconds to turn off or on again with the device ON 
-Over-charging and over-discharging protection circuit 
-Adjustable Trimmer guards; sizes 1-4 (1=3mm, 2=6mm, 3=10mm, 4=13mm) 
-Tri-level Charging and power indicator 
-Full charge= 5 hours for 90 minutes of use 1 bar= 33%, 2 bars=66%, 3 Bars= Full charge 
-Multi-functional On/Off Switch 
-Travel lock 
-Three rapid clicks with the device OFF to activate. 
-Braided USB-C Cable 
-Design: 2 tone black finish + hot Foil stamped logo 

The new upgrades make the Lawn Mower 4.0 the "crown jewel" to take care of your family jewels!

**Q: Do I need to use a trimmer guard to shave my cojones?**
A: For the inexperience hand, YES. You should use the guards until you're VERY comfortable with using the trimmer. If you have shaky hands, use the guard. If you have a pet that may jump up while shaving, use the guard. Honestly though, I found this to be THE best trimmer, EVER. I don't use the guards, but that's because I'm a Nurse, and I've been using trimmer's in 'delicate area's' for a while. I gave this to my hubby for Christmas, and I find this trimmer so easy to use, especially in those uber delicate area's. Practice, practice, practice.

**Q: I bought a cheap body/face trimmer for around $10 around3years ago, worked great until I dropped it. Is this worth it or what is better opt out there?**
A: One major advantage is that there is no need to fear trimming with the Lawn Mower 4.0! 
We utilize advanced ceramics for ultimate protection. Our SkinSafe® ceramic blade is made with rounded corners to provide a smoother cut, which helps to reduce nicks and snags.
We think it's worth it for the peace of mind alone!

**Q: Where is the razor manufactured?**
A: It’s ‘designed’ in San Diego and manufactured ‘overseas’ per their website.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive junk
*by S***E on January 30, 2026*

Stopped working after a few months. Wouldn't charge. There are better options for way cheaper don't waste your money

### ⭐⭐⭐⭐⭐ Today it just would not take a charge. ???
*by A***R on January 7, 2026*

I believe this product has a defective battery. It only lasted 3 years, I would appreciate a return or replacement or repair. I can’t live without it, I used it daily, please advise.

### ⭐⭐⭐⭐⭐ A absolute great buy
*by A***R on December 20, 2025*

This is a great product. It gets the job of basic hair removal done with ease. The light illuminates perfectly so you can see what you missed in every crevice. The battery life is outstanding! I stored this away for about 5 weeks before, pulled it out to use it urgently while in a time crunch thinking I would need to wait for it to charge but nope it was still holding a charge from weeks ago. It got the entire job done too!! Lightweight product great design, easy to hold and use and will not nik your skin!! I’m a woman and I love this product don’t get confused by the name lol.

## Frequently Bought Together

- MANSCAPED® The Lawn Mower® 4.0, Electric Groin Hair Trimmer, Replaceable SkinSafe® Ceramic Blade Heads, Waterproof Wet/Dry Clippers, Rechargeable, Wireless Charging, Male Hygiene Grooming Razor
- MANSCAPED® Crop Soother™ Groin Grooming Aftershave Lotion - Infused with Aloe, Colloidal Oats, Shea, Cocoa Seed Butter, Safflower Oil for Soothing & Relief

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*