---
product_id: 213697267
title: "RB-M300BE-K Wireless Headphones with Deep Bass and Bass Enhancer, Bluetooth Overhead Headphones, 50 Hours Playback, Black"
brand: "panasonic"
price: "$137.34"
currency: USD
in_stock: true
reviews_count: 8
category: "Panasonic"
url: https://www.desertcart.us/products/213697267-rb-m300be-k-wireless-headphones-with-deep-bass-and-bass
store_origin: US
region: United States of America
---

# Bluetooth 5.0 wireless Deep bass enhancer 50h playback power RB-M300BE-K Wireless Headphones with Deep Bass and Bass Enhancer, Bluetooth Overhead Headphones, 50 Hours Playback, Black

**Brand:** panasonic
**Price:** $137.34
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with Panasonic RB-M300BE — where deep bass meets all-day freedom.

## Quick Answers

- **What is this?** RB-M300BE-K Wireless Headphones with Deep Bass and Bass Enhancer, Bluetooth Overhead Headphones, 50 Hours Playback, Black by panasonic
- **How much does it cost?** $137.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/213697267-rb-m300be-k-wireless-headphones-with-deep-bass-and-bass)

## 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

- • **Bass That Moves You:** XBS DEEP tech and Bass Reactor deliver rich, dynamic low frequencies that you can feel.
- • **Endless Music Marathon:** Up to 50 hours of uninterrupted wireless playback keeps your vibe alive from work to weekend.
- • **Seamless Bluetooth 5.0:** Effortless, lag-free connection within 10 meters for flawless streaming across all your devices.
- • **Voice-Controlled Freedom:** Hands-free access to Alexa lets you manage calls, reminders, and music without missing a beat.
- • **Quick Charge, Instant Play:** Just 15 minutes of charging powers 3 hours of playback—perfect for your fast-paced lifestyle.

## Overview

The Panasonic RB-M300BE-K wireless headphones combine advanced Bluetooth 5.0 connectivity with an industry-leading 50-hour battery life and quick charge capability. Featuring XBS DEEP bass enhancement and a 40mm Free Edger Driver System, these over-ear headphones deliver rich, immersive sound with powerful low-end impact. Lightweight and ergonomically designed, they offer voice assistant integration for hands-free control, making them the perfect companion for professionals seeking premium audio and all-day comfort.

## Description

From the manufacturer XBS DEEP Delivers Premium Bass Performance The XBS DEEP (Extra Bass System Deep) playback technology was developed by optimal tuning of the housing structure, the driver equalizing function providing powerful bass performance with unprecedented well-defined deep bass response. Available on RB-M700BE / RB-M500BE / RB-M300BE Bass Reactor Feel the Bass Pumping through Real Vibration Bass Reactor responds to the bass sound in the music and amplifies its low frequencies. The actual vibration transmitted through the housing also directly enhances the bass sound. Available on RB-M700BE / RB-M500BE 40mm Free Edger Driver System Well-Defined Deep Bass Response The 40mm Free Edger Driver System produces sound evenly through the distortion-resistant diaphragm, and allows the headphones to achieve a deep, delicate bass. With highly elastic material around the edge, the diaphragm can move dynamically and smoothly to precisely reproduce sounds. Active Noise Cancelling It eliminates surrounding noise that interferes with the originally intended sound, making the bass clearer (Available only on RB-M700BE). Voice Assistant Activation You can launch smartphone voice function to select music, adjust the volume, and make phone calls, with your voice. Lightweight & Comfortable Fit The Side Pressure Dispersion design ergonomically adjusts the lateral pressure balance between the headband and ear pads. Long Playback & Quick Charge The M700 boasts 20hr continuous wireless playback from full charge, or 1.5hr from 15 min quick charge (M500 : 30hr / 2 hr, M300 : 50hr / 3hr). RB-M700BE RB-M500BE RB-M300BE XBS DEEP Yes No Wireless Playback Time 20 Hours 30 Hours 50 Hours Playback with 15min Charge 1.5 Hours 2 Hours 3 Hours

Review: Brilliant, love the brand and quality of headphones sound is great , highly recommended. - Had these given to me for my birthday back in November, I did choose them and have had a excellent past history with Panasonic & technics so I know they are pretty good at making hi-fi tech so that was one of the main reasons for originally purchasing these Panasonic wireless Bluetooth headphones. Anyway they don’t disappoint and they are selling at a very good price these cost £43.80 when they were first purchased back in November and they are currently selling at a little over that here on desertcart. Sound quality is good , bass is ok and not to deep and loud and treble is about right also , noise cancelling is good and they are super comfy to wear and not to heavy , they are solid and very well made and you’re getting a lot for your money , original price was just under £100 and now they are less than half of that . Excellently packaged and they can either be wired or wireless , easy to set up .. just press the on/Bluetooth connection button on the headphones and they are good to go as soon as you have connected via your device ( iPhone , iPad , android device ( tablet or mobile ) , MacBook , laptop or pc home computer ) . They do come in 2 coulis’s I opted for the black ones . You will be pleasantly surprised by the sound quality and they are selling at such a great price like I’ve already said before. Battery power is good , good charging speed and they last a day or two after a full charge probably more than 2 days after a full charge , I only really need to charge them up twice a week , maybe once a week depending on usage . Yes 5 out of 5 for sound and build quality and price plus I can trust the Panasonic brand which Is an extra bonus .
Review: Solid Investment At £50 - Positives: - Very Comfortable - As a glasses user, was able to wear it for hours on end before it became slightly uncomfortable. Also no problems with overheating / warm ears, but we'll see if this is the case when summer comes around. - Great Sound Quality - Don't really know much when it comes to sound quality, but as an average consumer, these headphones sound great to me and are definitely levels ahead of the earphones I used before - Amazing Battery Life - Definitely weren't lying about the 50 hours of playtime - got well over that after using it from morning to night for about 4 days. However, this time was usually spent working or gaming so I'd imagine that the battery would drain faster if these headphones were just used to listen to music continuously - Not any noticeable audio delay - works fine for watching videos and gaming normally. However, I noticed that sometimes the audio would get slightly out of sync after hours of use - a simple restart of the headphones fixed this Negatives: - As stated before, audio can get out of sync after hours of usage - simply fixed by restarting but still nonetheless an inconvenience - Quite a big, bulky design, so, as another reviewer stated, would be more suited for use at home - Passive noise cancellation is pretty mediocre - can still hear my background and computer fan but that's fine since I prefer to know what is going around me. However, I can see this being a problem for other people, especially if they are out and about and on public transport Overall, a solid pair of headphones. Not sure how they compare with other headphones priced at around £100 but I got them on sale at £50 and, at this price point, I would say that it is a solid investment.

## Features

- Deep Bass Sound: experience powerful and dynamic bass with the RB-M300BE, delivering a rich audio experience that enhances your music enjoyment
- Wireless Connectivity: enjoy the freedom of wireless listening with Bluetooth technology, allowing you to connect effortlessly to your devices without the hassle of cables
- Long Battery Life: the RB-M300BE offers an impressive battery life of up to 50 hours playback, ensuring extended music playback for your on-the-go lifestyle
- Quick Charge Function: with the quick charge feature, you can enjoy up to 3 hours of playback time with just a 15-minute charge, perfect for when you're in a hurry
- The built in virtual assistant for handsfree operation allows you to ask Alexa to make a call, set a reminder or check your schedule or the weather.
- Headphones deliver 6.5 hours of playback on a single charge and up to 19.5 hours of playback with charging case. 15 min of Quick Charge can deliver 70 min of playback time.
- 15 min of Quick Charge can deliver 70 min of playback time.
- Size and Weight : H 21xW 20XD 31mm Weight : 7g (one side only: L and R are the same)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088PDZZLR |
| Age Range Description | Adult |
| Antenna Location | listening to music |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 50 Hours |
| Battery Charge Time | 15 minutes |
| Best Sellers Rank | 7,346 in Headphones & Earphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | USB charging cord: Approx. 0.5 m (1.6 ft.), Input Plug: USB A Shape, Output Plug: USB Type-C Shape, Detachable cord: Approx. 1.2 m (3.9 ft.) |
| Brand | Panasonic |
| Brand Name | Panasonic |
| Cable Features | Detachable |
| Cable Length | 1.2 Metres |
| Colour | Black |
| Compatible Devices | Most Bluetooth-enabled devices |
| Control Method | Voice |
| Control Type | Voice Control |
| Country of Origin | United Kingdom |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 518 Reviews |
| Ear placement | Over Ear |
| Earpiece Shape | earmuffs |
| Enclosure Material | Plastic |
| Form factor | Over Ear |
| Frequency Range | approximately 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 05025232935130 |
| Headphone Form Factor | Over Ear |
| Headphone Jack | 3.5mm Jack and USB-C |
| Headphones Ear Placement | Over Ear |
| Impedance | 34 Ohms |
| Is Autographed | No |
| Item Type Name | Headphones |
| Item Weight | 0.3 Kilograms |
| Manufacturer | Panasonic |
| Model Name | Panasonic RB-M300BE-K Deep Bass Wireless Bluetooth Overhead Headphones |
| Model Number | RB-M300BE-K |
| Network Connectivity Technology | Bluetooth |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Product Features | Sports & Exercise |
| Specific Uses For Product | Music |
| Style Name | Single |
| Theme | Audio & HiFi |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Panasonic
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Impedance:** 34 Ohms
- **Noise control:** None
- **Headphone jack:** 3.5 mm Jack
- **Model name:** Panasonic RB-M300BE-K Deep Bass Wireless Bluetooth Overhead Headphones
- **Connectivity technology:** Bluetooth
- **Wireless communication technology:** Bluetooth

## Images

![RB-M300BE-K Wireless Headphones with Deep Bass and Bass Enhancer, Bluetooth Overhead Headphones, 50 Hours Playback, Black - Image 1](https://m.media-amazon.com/images/I/61znU18h1LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant, love the brand and quality of headphones sound is great , highly recommended.
*by K***1 on 9 January 2022*

Had these given to me for my birthday back in November, I did choose them and have had a excellent past history with Panasonic & technics so I know they are pretty good at making hi-fi tech so that was one of the main reasons for originally purchasing these Panasonic wireless Bluetooth headphones. Anyway they don’t disappoint and they are selling at a very good price these cost £43.80 when they were first purchased back in November and they are currently selling at a little over that here on Amazon. Sound quality is good , bass is ok and not to deep and loud and treble is about right also , noise cancelling is good and they are super comfy to wear and not to heavy , they are solid and very well made and you’re getting a lot for your money , original price was just under £100 and now they are less than half of that . Excellently packaged and they can either be wired or wireless , easy to set up .. just press the on/Bluetooth connection button on the headphones and they are good to go as soon as you have connected via your device ( iPhone , iPad , android device ( tablet or mobile ) , MacBook , laptop or pc home computer ) . They do come in 2 coulis’s I opted for the black ones . You will be pleasantly surprised by the sound quality and they are selling at such a great price like I’ve already said before. Battery power is good , good charging speed and they last a day or two after a full charge probably more than 2 days after a full charge , I only really need to charge them up twice a week , maybe once a week depending on usage . Yes 5 out of 5 for sound and build quality and price plus I can trust the Panasonic brand which Is an extra bonus .

### ⭐⭐⭐⭐⭐ Solid Investment At £50
*by S***N on 1 May 2021*

Positives: - Very Comfortable - As a glasses user, was able to wear it for hours on end before it became slightly uncomfortable. Also no problems with overheating / warm ears, but we'll see if this is the case when summer comes around. - Great Sound Quality - Don't really know much when it comes to sound quality, but as an average consumer, these headphones sound great to me and are definitely levels ahead of the earphones I used before - Amazing Battery Life - Definitely weren't lying about the 50 hours of playtime - got well over that after using it from morning to night for about 4 days. However, this time was usually spent working or gaming so I'd imagine that the battery would drain faster if these headphones were just used to listen to music continuously - Not any noticeable audio delay - works fine for watching videos and gaming normally. However, I noticed that sometimes the audio would get slightly out of sync after hours of use - a simple restart of the headphones fixed this Negatives: - As stated before, audio can get out of sync after hours of usage - simply fixed by restarting but still nonetheless an inconvenience - Quite a big, bulky design, so, as another reviewer stated, would be more suited for use at home - Passive noise cancellation is pretty mediocre - can still hear my background and computer fan but that's fine since I prefer to know what is going around me. However, I can see this being a problem for other people, especially if they are out and about and on public transport Overall, a solid pair of headphones. Not sure how they compare with other headphones priced at around £100 but I got them on sale at £50 and, at this price point, I would say that it is a solid investment.

### ⭐⭐⭐⭐ Huge Bass
*by J***N on 21 January 2024*

Heavy Bass but draws everything else out. No real soundstage but I should not of expected anything else. Not really Hi Fi but a Bass Heads Thrill. Got them on a reduction price which was a good deal for me not worth the original £80 odd pound asking price.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-22*