MP300

Pocket Bluetooth MP3 Player

The Majority MP300 is a lightweight, portable MP3 player with simple button controls and a full colour LCD display. It supports various audio formats via the microSD card slot (up to 128GB), Bluetooth connectivity for wireless headphone connection and a long-lasting rechargeable battery. Compact and user-friendly, it’s ideal for workouts, travel, or everyday listening.

4.4/5

User Manual

Need help? View our handy instruction manuals online for guidance and info on your Oakcastle product.

MP300

Product Features

All our products are designed and engineered in Cambridge, UK by our expert team. We ensure that everything in the Oakcastle range is packed with features, the latest technology and combines form with function.

Rechargeable with 50 Hours Playtime
5.0 Bluetooth Connectivity
64GB Storage: 12,000 Songs
Wired Earphones Included
Full Colour Display
SD Card Slot
MP300 Listing 2025

Specification

Power Supply 5V/5000 mA
Bluetooth Version 5.0
Bluetooth Frequency Range 2402-2480GHz
Bluetooth Operating Distance Up to 10 metres
Supported Formats MP3/FLAC/WAV
SD Card Up to 128 GB
Memory 64GB
Battery Type  Built in 400mAh Li-polymer battery
Weight 53 g.
Dimensions 50 x101 x 9.5 mm
What’s Included MP300 MP3 Player, Wired Earphones, USB-C Charging Cable, User Manual

Reviews

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5 out of 5 stars

1 review

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What others are saying

  1. Davide Turcatti

    A Little Masterpiece – The Oakcastle MP3 Player That Redefines Pure Music Enjoyment

    Davide Turcatti

    I am absolutely in love with this MP3 player! The Oakcastle is a true gem – compact, beautifully designed, and built with remarkable attention to detail. From the very first moment I held it in my hands, I could feel the quality and craftsmanship that went into it.

    The sound quality is simply breathtaking – crystal clear, rich in tone, and perfectly balanced. Whether I’m listening to classical pieces, acoustic sessions, or deep electronic beats, every note sounds alive and full of depth. The built-in DAC (Digital-to-Analog Converter) really brings out the warmth and precision of the music.

    The battery life is outstanding – I can listen for hours upon hours without ever worrying about recharging. The Bluetooth 5.0 connection is stable and fast, pairing instantly with my wireless headphones. And with the option to expand storage via microSD card (up to 128GB!), I can carry my entire music library everywhere I go.

    The menu navigation is smooth and intuitive, the buttons respond perfectly, and the display is bright and easy to read even in daylight. It’s clear that Oakcastle put real thought into the user experience.

    What I love most, though, is how this player reconnects me with the essence of music. No distractions, no notifications – just pure sound. It’s a device that reminds you how beautiful it is to simply listen.

    In short: The Oakcastle MP3 Player is a perfect fusion of emotion, technology, and timeless design. A little masterpiece that every true music lover should own. Highly recommended.

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