1. Introduction
The Leyuee M393 Pro is a versatile Android 13.0 MP3/MP4 player designed for an immersive audio and visual experience. Featuring an MTK Octa-Core processor, 80GB of storage (16GB internal + 64GB SD card included), Bluetooth 5.0, Wi-Fi connectivity, FM radio, and e-book support, this device combines local music playback with popular streaming services like Spotify, Amazon Music, and Apple Music. Its compact design, HiFi lossless sound quality, and long battery life make it an ideal companion for music lovers on the go.
Figure 1: Leyuee M393 Pro MP3/MP4 Player
2. Package Contents
Please check the box for the following items:
- 1 x Leyuee M393 Pro MP3/MP4 Player
- 1 x 64GB MicroSD Card
- 1 x USB-C Cable
- 1 x Wired Earphones
- 1 x Protective Case
Video 1: Unboxing and initial overview of the Leyuee M393 Pro and its accessories.
Figure 2: Visual representation of the Leyuee M393 Pro and included accessories.
3. Setup Guide
3.1 Device Layout and Ports
Figure 3: Leyuee M393 Pro device layout and port identification.
- Speaker Grille: Located at the top of the device.
- Power/Lock Button: On the right side, used to power on/off or lock/unlock the screen.
- Volume Up/Down Buttons: On the right side, below the power button.
- Type-C Data/Charging Port: At the bottom, for charging and data transfer.
- MicroSD Card Slot: At the bottom, for expanding storage.
- 3.5mm Headphone Out: At the bottom, for connecting wired earphones.
3.2 Inserting the MicroSD Card
- Locate the microSD card slot at the bottom of the device.
- Gently insert the provided 64GB microSD card (or your own, up to 1TB) into the slot until it clicks into place. Ensure the card is oriented correctly.
- To remove, push the card in slightly until it springs out.
Figure 4: Inserting the microSD card for expanded storage.
3.3 Initial Power On and Charging
- Press and hold the Power/Lock button on the right side of the device until the screen turns on.
- Follow the on-screen prompts to complete the initial Android 13.0 setup, including language selection. The device supports over 100 languages.
- To charge the device, connect the provided USB-C cable to the Type-C port at the bottom of the player and the other end to a USB power adapter (not included) or a computer.
4. Operating Instructions
4.1 Basic Navigation
- The device features a 3.99-inch touch screen for intuitive navigation.
- Swipe left/right or up/down to browse through apps and menus.
- Tap an icon to open an application.
- Use the physical Volume Up/Down buttons to adjust audio levels.
- Press the Power/Lock button briefly to lock/unlock the screen. Press and hold to power off or restart.
4.2 Music Playback
The M393 Pro supports both local and streaming music playback.
4.2.1 Local Music
- The device has a powerful built-in local music playback application.
- It is compatible with most music formats, including MP3, OGG, FLAC, AAC, WAV, WMA, APE, M4A, and DTS.
- Organize your music by Title, Folder, Artist, Album, and Genre.
- Transfer music files to the device's internal storage or the microSD card via USB-C cable from a computer.
Figure 5: Local music application interface.
4.2.2 Streaming Music
- The device comes pre-installed with popular online music apps such as Spotify, HIBy music, Deezer, Amazon Music, and Apple Music.
- Connect to Wi-Fi to access these streaming services.
- Log in to your accounts within the respective apps to enjoy online music.
Figure 6: Pre-installed streaming music applications.
4.3 Connectivity
4.3.1 Wi-Fi Connection
- Go to Settings > Network & internet > Wi-Fi.
- Turn on Wi-Fi and select your desired network.
- Enter the password if prompted and connect.
4.3.2 Bluetooth Connection
- Go to Settings > Connected devices > Bluetooth.
- Turn on Bluetooth.
- Ensure your Bluetooth headphones or speaker are in pairing mode.
- Select your device from the list of available devices to pair.
4.4 Other Functions
- FM Radio: Access the FM Radio app to listen to local radio stations. Wired earphones may be required as an antenna.
- E-book Reading: The device supports various e-book formats including EPUB, MOBI, AZW3, PDF, DJVU, CBR, CBZ, WORD, DOC, DOCX, RTF, ODT, TXT, FB2, ZIP, and RAR.
- Video Playback: Supports RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS video formats.
- App Downloads: As an Android device, you can download additional applications from the Google Play Store (if available and configured) or by sideloading APK files.
- OTG Support: The device supports OTG (On-The-Go) functionality, allowing you to connect compatible USB accessories.
- Parental Control: Parents can download and use 'Family Link' to manage the device for child-friendly use.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or aerosols.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly.
- Software Updates: Periodically check for system updates in Settings > System > System update to ensure optimal performance and security.
- Protective Case: Use the provided protective case to guard against scratches and minor impacts.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device does not power on. | Ensure the battery is charged. Connect the device to a charger for at least 30 minutes before attempting to power on again. |
| Cannot connect to Wi-Fi. | Check if Wi-Fi is enabled in settings. Verify the Wi-Fi password. Restart the device and your Wi-Fi router. |
| Bluetooth device not pairing. | Ensure Bluetooth is enabled on both the player and the accessory. Put the accessory in pairing mode. Try restarting both devices. |
| MicroSD card not detected. | Ensure the microSD card is inserted correctly and fully into the slot. Try reinserting the card. Test with another compatible microSD card if available. |
| No sound from earphones. | Check if the earphones are properly plugged into the 3.5mm jack. Ensure volume is not muted or too low. Test with another pair of earphones. |
| Device is slow or unresponsive. | Close unnecessary background applications. Clear cache for frequently used apps. Restart the device. If issues persist, consider a factory reset (backup data first). |
| Does not have a SIM slot. | This device is an MP3/MP4 player and does not support cellular connectivity via a SIM card. It relies on Wi-Fi for internet access. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | R393 Pro |
| Operating System | Android 13.0 |
| CPU Chip Core | MTK6625 Octa-core |
| RAM + ROM | 3GB RAM + 16GB ROM |
| External Memory | Supports MicroSD card up to 1TB (64GB included) |
| Display Size | 3.99 inches |
| Screen Resolution | 400*960 pixels |
| Body Material | Metal |
| Bluetooth Version | 5.0 |
| Wi-Fi | Yes |
| FM Radio | Yes |
| E-book Reading | Yes (EPUB, MOBI, AZW3, PDF, etc.) |
| Audio Format Support | MP3, OGG, FLAC, AAC, WAV, WMA, APE, M4A, DTS |
| Video Format Support | RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS |
| Battery Specification | 1250mAh Lithium Battery |
| Battery Life (Music) | Up to 35-40 hours |
| Battery Life (Video) | Up to 3 hours |
| Dimensions | 112mm x 49mm x 11mm (approx.) |
| Weight | Approx. 125g |
| Supported Languages | Over 100 languages (including Spanish, Hebrew, Arabic, Polish, Russian, Korean, Japanese, French, German, Italian) |
Figure 7: Key specifications of the Leyuee M393 Pro.
Figure 8: Device dimensions and weight for portability.
8. User Tips
- Expand Storage: The included 64GB SD card provides ample space, but you can upgrade to a larger card (up to 1TB) if you have an extensive media library.
- Access Streaming Apps: Connect to Wi-Fi to fully utilize pre-installed streaming services like Spotify, Amazon Music, and Apple Music.
- Accessory Compatibility: The device's Bluetooth 5.0 and 3.5mm headphone jack ensure compatibility with a wide range of audio accessories, including high-fidelity DACs like the Hiby FC3.
- Parental Control: For family use, consider downloading and configuring 'Family Link' to manage content and usage for younger users.
- No SIM Card: Remember this is a dedicated media player; it does not have a SIM card slot for cellular network access. All internet functions rely on Wi-Fi.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the Leyuee Official Store directly. Keep your proof of purchase for any warranty claims.





