Sign up to Earn or Access 90 Day StoreCash> here

Sign up to Earn or Access 90 Day StoreCash> here

The Good Guys
The Good Guys
Stores
loading...
Seen it Cheaper?1300 942 765
Logo

Panasonic Series 300 3 Blade Wet/Dry Shaver (USB-C)

ES-RM3B-K541
$149
± Click the icons above as terms, conditions & fees apply
You May Also LikeYou May Also Like

You May Also LikeYou May Also Like

Product Overview

The Series 300 3 Blade Wet/Dry Shaver (USB-C) shaves facial stubble using three nano-sharpened stainless steel blades.

This Panasonic foil shaver is designed for daily or every-few-days grooming routines, making it suitable for those who prefer a close shave rather than trimming longer beards. Its compact size and USB-C charging make it convenient for travel, gym bags, or shared bathrooms.

A rotary motor delivers 24,000 cross-cutting actions per minute for a gentle and thorough shave. The waterproof design supports both wet and dry use, allowing you to shave with gel, foam, or even in the shower. A full one-hour USB-C charge provides up to 45 minutes of cordless operation, and the charge status lamp keeps you informed of battery levels.

Model ES-RM3B-K541 in black comes with a 2 year manufacturer's warranty.

Key Features

  • 3 Stainless steel blades nano sharpened to an ultra-precise 30C angle
  • Rotary motor delivers approx. 24,000 cross cutting actions per minute
  • Waterproof design for wet and dry shaving
  • 1 Hour charge for approx. 45 min usage (based on dry use at 20-30C)

Key Specifications

Brand:
Panasonic
Model Number:
ES-RM3B-K541
Wet & Dry:
Yes
Washable:
Yes
Battery:
Ni-MH
Type:
Foil Shaver

Hair & Grooming

Blade Material:
3-Blade Japanese surgical grade stainless steel blades, Nano sharpened to a 30 degree angle
Number of Blades:
3

Power & Charging

Power Type:
Cordless (Rechargeable)
Run Time (Up To) Minutes:
45
Charging:
1 hour via USB (Type-C)
Indicator:
Charge Status Lamp

General Information

Colour:
Black
Supplier Colour:
Graphite Black
Additional Features:
Travel lock, Rotary motor delivers 24,000 cross-cutting actions per minute for close and gentle shaving, Multi-Fit Arc Blade

Warranty

Manufacturer's Warranty:
2 Year

Hair & Grooming

Blade Material:
3-Blade Japanese surgical grade stainless steel blades, Nano sharpened to a 30 degree angle
Number of Blades:
3

General Information

Colour:
Black
Supplier Colour:
Graphite Black
Additional Features:
Travel lock, Rotary motor delivers 24,000 cross-cutting actions per minute for close and gentle shaving, Multi-Fit Arc Blade

Product Dimensions

Product Height (mm):
153
Product Width (mm):
69
Product Depth (mm):
36
Product Weight (g):
136

Box Dimensions

Box Height (mm):
210
Box Width (mm):
123
Box Depth (mm):
55
Box Weight (kg):
0

Product Reviews of Panasonic Series 300 3 Blade Wet/Dry Shaver (USB-C)

Panasonic Series 300 3 Blade Wet/Dry Shaver (USB-C) ES-RM3B-K541

Overall Rating Snapshot

5.0 stars

5 out of 5 stars from 2 reviews

100% of users recommend this product

4
0
3
0
2
0
1
0
  • 5 out of 5

    Perfect!

    It is such a smooth looking shaver and works really well.

    Sjdm

    Confirmed purchase 29 January 2026

    Published on 25 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Perfect shaver

    Amazing sharpness, no skin burn, very underrated product , must have for clean shavers

    Kuldeep sharma

    Confirmed purchase 19 December 2025

    Published on 13 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

You've viewed 2 of 2 reviews

ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The Panasonic Series 300 is a compact wet/dry foil shaver built for people who shave daily or every few days and want a close, convenient routine. Its USB-C charging, waterproof design and easy portability make it practical for travel or shared bathrooms. The main limitation is that it is better suited to shorter facial stubble than longer or heavier beard growth.

What it’s great for

  • Daily Shaving
  • Every-Few-Days Grooming
  • Travel Grooming
  • Wet Shaving
  • Quick Bathroom Routines

Where it works best

  • Home Bathroom
  • Shared Bathroom
  • Gym Bag
  • Travel Bag
  • Hotel Stays

Who it’s for

  • Daily Shaver
  • Frequent Traveller
  • Gym-Goer
  • Apartment Dweller
  • Convenience-Focused Groomer

Things to consider

This shaver is designed for facial stubble and regular maintenance, so it may be less suitable than premium or specialist models for longer, denser beard growth.

Sensitive skin suitability

7/10 - Foil shaving system and wet-use option can be gentler for regular facial shaving, though very sensitive skin may still prefer higher-end comfort-focused models.

Travel friendliness

9/10 - Compact size, cordless use and USB-C charging make it highly convenient for travel and gym use.

Wet/dry use versatility

9/10 - Supports dry shaving, use with gel or foam, and shaving in the shower.

Ease of cleaning rating

8/10 - Waterproof design makes routine rinsing and cleanup straightforward.

Noise level vs category average

About average for an electric foil shaver

Key benefits

  • 3-blade cutting system: Helps deliver a close shave for daily or every-few-days stubble maintenance.
  • Nano-sharpened stainless steel blades: Designed to cut facial stubble cleanly for a smooth grooming result.
  • 24,000 cross-cutting actions per minute motor: Provides consistent shaving performance for a gentle and thorough pass.
  • Wet and dry operation: Lets you shave with gel, foam or in the shower to suit different routines.
  • USB-C charging: Makes charging more convenient when travelling or packing light.
  • 45-minute cordless runtime: Gives useful battery life from a 1-hour full charge for regular grooming sessions.
  • Compact body: Fits easily into travel bags, gym bags and smaller bathroom spaces.
  • Charge status lamp: Helps you monitor battery level so the shaver is ready when needed.

Q: Is this shaver better for daily stubble or longer beard growth?

A: Panasonic Series 300 is designed for facial stubble and daily or every-few-days shaving, not for trimming down a longer beard first. Its 3 blade foil system is aimed at a close shave, so heavier growth is better shortened before use.

Q: What does 24,000 cross-cutting actions per minute mean for shaving?

A: Panasonic Series 300 uses a rotary motor with 24,000 cross-cutting actions per minute to keep blade movement consistent through short facial growth. That suits routine shaving, but it is not positioned as a beard trimmer for dense, longer growth.

Q: Why is USB-C charging useful on a shaver like this?

A: USB-C charging means Panasonic Series 300 uses a common cable type rather than a brand-specific charger, which is convenient in shared bathrooms, at work or in a travel bag. It is a charging feature, not a claim of laptop-style fast charging.

Q: How often will the Panasonic Series 300 need recharging?

A: Panasonic Series 300 provides up to 45 minutes of cordless use from a 1-hour USB-C charge. That suits regular short grooming sessions, but more frequent use or sharing it between users will mean charging it more often.

Q: Can it handle wet shaving with foam, gel or shower use?

A: Yes. Panasonic Series 300 is a waterproof wet/dry shaver, so it can be used dry, with shaving gel or foam, or in the shower. That flexibility suits different routines, but it is still designed to shave stubble rather than trim a longer beard.

Q: Is this a good choice for travel or a gym bag?

A: Yes. Panasonic Series 300 suits travel and gym use because it is compact, cordless and charges by USB-C instead of needing a bulky proprietary charger. A full charge still matters before leaving, because cordless runtime is 45 minutes per charge.