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.
★★★★★ Rated 4.4 out of 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
Bluetooth Connectivity
16GB Storage: 4,000 Songs
Wired Earphones Included
Full Colour Display
SD Card Slot
| 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 | 16GB |
| Battery Type | Built in 400mAh Li-polymer battery |
| Weight | 53 g |
| Dimensions | 50 x 101 x 9.5 mm |
| What’s Included | MP300 MP3 Player, Wired Earphones, USB-C Charging Cable, User Manual |
Register Your Product
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Charlie P –
I think the device is missing a volume rocker on the side but the sound is good. Like many people, I’m seeking a no frills experience and this delivers. The EQ preset options are well considered and make a big difference. The bluetooth works but requires a bit of patience and there is a bluetooth/wired volume difference where bluetooth seems quieter at the same volume setting. Overall happy for my use.
Harry Brannigan –
Excellent quality item easy to use lovely to look at too.
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.