D51 32GB MP3 Music Player

Discover the Spreest music player, which combines state-of-the-art technology and exceptional functionality to provide you with an unforgettable musical experience.

With built-in Bluetooth 5.2 for wireless freedom, an advanced voice recorder with fast recording and intelligent voice detection, as well as versatile music and ebook support and alarm functions, this compact player stands out from the competition.

Enjoy excellent sound quality, long working time of up to 50 hours, and convenient file management – all in one device that you can always carry with you.

Key features

1. Wireless freedom with Bluetooth 5.2: Say goodbye to tangled cables and enjoy a player that you can easily pair with your favorite headphones or speakers.

2. Versatile music support: Support for popular formats, creation of giant playlists of up to 5000 songs, and sound customization with 7 predefined equalizer settings – everything you need to enjoy music your way.

3. Seamless data transfer and file management: Fast file transfer and easy organization thanks to USB-C and OTG support, and a Micro SD/TF card reader included in the set.

4. FM Radio: Your favorite radio stations always with you – wherever you are, just plug in headphones and enjoy clear sound.

5. Ebook Reading: The perfect companion for long journeys – the built-in Ebook app allows for convenient reading of books with adjustable background and progress saving.

6. Organize your day with alarms: The alarm function will help you always be on time – adjust it to your schedule for working days, daily, or once for a special occasion.

7. Powerful battery: Up to 50 hours of continuous playback on a single charge – your music will never leave you.

8. Voice recorder function: Capture every thought, meeting, or lecture with one press of a dedicated button – never miss important moments again.

9. Voice Activity Detection (VAD): The voice activity detection function automatically starts recording only when it detects sound, saving space and creating clearer recordings.

10. Recording sections: Long recordings become easy to manage thanks to automatic splitting into smaller files, ensuring quick access to the most important fragments.

11. 32GB memory included: Store hundreds of albums or playlists – all in one compact device. The player supports memory cards up to 128GB, so if the included memory card is too small, there is no problem increasing the memory.

Bluetooth Connection

Thanks to the built-in Bluetooth 5.2 function, the MP3 music player offers wireless freedom, allowing for easy pairing with your favorite headphones or speakers. Enjoy your music without cable restrictions, while maintaining high sound quality and connection stability.

Voice Recorder

The player has an advanced voice recorder function, which ensures easy and convenient sound recording. Thanks to the dedicated quick recording button, you can instantly start recording when you need it.

Quick recording

It is equipped with a quick recording function, enabling instant recording of voice notes, meetings or lectures. The ability to choose the recording quality, from normal to high, allows you to adjust the sound as you wish.

Voice Activity Detection (VAD)

The VAD mode automatically starts recording when it detects sound. This eliminates silence, saving disk space and resulting in more clear recordings.

Recording Sections

The recording sections function automatically divides long recordings into smaller files every 10 to 120 minutes. This makes it easier to manage longer recordings, such as lectures or meetings, ensuring quick access to selected fragments.

Versatile Music Playback

The player offers extensive music playback capabilities, supporting popular file formats such as MP3, WMA, APE, WAV, and FLAC. Just one press of a button on the home page is enough to immerse yourself in the world of your favorite tracks.

You can create playlists containing up to 5000 songs, and intuitive navigation options allow you to easily rewind and fast forward between tracks.

Additional features include playback speed adjustment, various repeat modes such as repeat all songs, shuffle playback, or repeat one song constantly. Ability to add songs to the favorites folder.

Customize the sound to your liking with 7 predefined equalizer settings – from Pop to Classical mode, and enjoy music at the highest level.

File Management and Data Transfer

Thanks to built-in USB-C support, the device seamlessly connects to a computer, enabling fast transfer of your favorite music, movies, or images. When connected, the player is immediately recognized as a drive, allowing for easy file copying or folder creation to better organize your multimedia library.

Additionally, the Micro SD/TF card reader included in the set provides even more possibilities, allowing for easy data management and full control over your music collection.

FM Radio

Thanks to the built-in FM radio, you can listen to your favorite radio stations wherever you are. Simply plug in wired headphones, which act as an antenna, and enjoy clear sound. The player allows you to adjust the radio band, automatically search for stations, and save your favorite channels.

Ebook

It's also a perfect companion for book lovers. The built-in Ebook app allows you to read books in .TXT format with the option to automatically save progress. Adjust the page turning time, choose the background color, and use the bookmark function to always return to the correct place in the book.

Alarms

The alarm function in the player is a reliable way to organize your day. You can set a one-time alarm for a specific occasion, activate it daily to wake up at the same time, or choose the option for an alarm only on working days, adjusting it to your weekly schedule. Regardless of your needs, it will help you always be on time and organize your day effectively.

Technical Specification

• Memory: 32GB (card included in the set), memory expandable up to 128 GB
• Operating time: Up to 50 hours
• Charging time: 3 hours
• Bluetooth: 5.0
• Voice Activation Mode (VAD): Yes
• Ability to set date and time: Yes
• Power supply: 5V (USB)
• Screen: 2.4 inch
• Resolution: 240*320 pixels
• Supported formats: MP3, WMA, DRM WMA, OGG, APE (Normal/Fast), FLAC, WAV, AAC-LC, ACELP, TXT
• Recording bitrate: 512Kbps, 768Kbps, 1024Kbps, 1536Kbps, 3072Kbps
• USB socket: Type C
• Headphone jack: 3.5 mm

Note: M4A music files from iTunes can only be played using wired headphones. Due to Apple's DRM protection, a playback error may occur when playing on other devices using Bluetooth.

Set includes

• 1x MP3 Music Player D51 32GB
• 1x USB-C cable
• 1x Headphones
• 1x USB card reader for computer