Introduction
Thank you for purchasing the Bewinner Portable MP3/MP4 Player. This manual provides detailed instructions on how to set up, operate, and maintain your device to ensure optimal performance and longevity. Please read this manual thoroughly before using the player.

Image: The Bewinner MP3/MP4 Player in blue, shown alongside its included USB charging cable and wired earphones.
Product Features
- Lossless Sound Quality: Supports MP3, WMA, FLAC, APE, AAC, OGG, and ACELP audio formats.
- Large Storage Capacity: Supports up to 64GB TF card (memory card not included).
- Long Battery Life: Up to 8 hours of continuous playback on a full charge. Full charge takes approximately 2 hours.
- Easy to Use: Simple navigation for selecting songs, supports shuffle and random playback, and includes a sleep shutdown function.
- Durable Material: Constructed from high-quality aluminum alloy.
- Compact Design: Features a 1.8-inch LCD digital screen.

Image: The player highlighting its lossless sound quality capabilities, supporting various audio formats.

Image: The player next to an illustration of a full battery, indicating its long-lasting battery life.

Image: The player demonstrating its large memory capacity, supporting TF cards up to 64GB.
Package Contents
- 1 x Bewinner MP3/MP4 Player
- 1 x USB Charging Cable
- 1 x Wired Earphones
- 1 x User Manual (this document)
Device Layout

Image: A close-up view of the player's circular control pad, showing the 'MENU', 'VOL', and navigation buttons.
- LCD Screen: 1.8-inch display for navigation and information.
- MENU Button: Access the main menu or go back.
- Navigation Buttons (Left/Right): Navigate through options or skip tracks.
- Play/Pause/Confirm Button (Center): Play/pause music, confirm selections.
- VOL (Volume) Button: Adjust volume.
- Micro SD/TF Card Slot: Insert your memory card for expanded storage.
- Headphone Jack (3.5mm): Connect your earphones.
- USB Port: For charging and data transfer.

Image: A detailed view of the bottom edge of the player, showing the TF card slot and the 3.5mm headphone jack.
Setup
1. Charging the Device
Before first use, fully charge the player. Connect the included USB cable to the player's USB port and the other end to a computer's USB port or a compatible USB wall adapter. The battery indicator on the screen will show charging status. A full charge takes approximately 2 hours.
2. Inserting a TF Card
The player requires a TF (Micro SD) card for storing music and other media. Locate the TF card slot on the side or bottom of the device. Gently insert the TF card into the slot until it clicks into place. Ensure the card is inserted in the correct orientation to avoid damage. The player supports TF cards up to 64GB.

Image: The player shown with an icon indicating support for a 64GB TF card, and a visual representation of a TF card.
3. Transferring Music Files
- Connect the player to your computer using the USB cable.
- The player will appear as a removable disk drive on your computer.
- Open the disk drive and drag and drop your music files (MP3, WMA, FLAC, APE, AAC, OGG, ACELP) into the appropriate folder on the TF card.
- Once files are transferred, safely eject the removable disk from your computer before disconnecting the USB cable.
Operating Instructions
Power On/Off
- To Power On: Press and hold the Play/Pause button (center button) for a few seconds until the screen lights up.
- To Power Off: Press and hold the Play/Pause button for a few seconds until the screen turns off.
Basic Navigation
- MENU Button: Press to enter the main menu or to go back to the previous screen.
- Navigation Buttons (Left/Right): Use to scroll through menu options or to skip to the previous/next track during playback.
- Play/Pause/Confirm Button (Center): Press to select a menu item, play/pause music, or confirm an action.
- VOL Button: Press to enter volume adjustment mode, then use the Left/Right navigation buttons to increase or decrease volume.
Playing Music
- From the main menu, navigate to "Music" or "Audio".
- Select "All Songs", "Artists", "Albums", or "Playlists" to browse your music.
- Use the navigation buttons to highlight a song and press the center button to play it.
- During playback, press the center button to pause/resume.
- Press the Left/Right navigation buttons to skip to the previous/next track.

Image: A close-up of the player's screen, displaying the "Music" icon and other menu options.
Other Functions
The player may include additional functions such as FM Radio, E-book reader, or Voice Recorder. Navigate through the main menu to explore these options. Refer to the on-screen prompts for specific instructions for each function.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Storage: Store the player 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, even if not in use for extended periods.
- Avoid Impact: While made of durable aluminum alloy, avoid dropping the device or subjecting it to strong impacts.
- Water Exposure: This device is not waterproof. Keep it away from water and high humidity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device for at least 30 minutes. |
| No sound from earphones. | Earphones not properly connected; Volume too low; Corrupted audio file. | Ensure earphones are fully plugged in. Increase volume. Try playing a different audio file. Test with another pair of earphones. |
| Cannot transfer files to the device. | USB cable issue; Driver issue; TF card not inserted or corrupted. | Try a different USB port or cable. Ensure the TF card is properly inserted. Reformat the TF card (this will erase all data). |
| Player freezes or becomes unresponsive. | Software glitch. | Press and hold the power button for 10-15 seconds to force a restart. |
| TF card not recognized. | Card not inserted correctly; Card is corrupted or incompatible. | Reinsert the TF card. Try a different TF card. Format the TF card on a computer (ensure it's FAT32 format). |
Specifications
| Brand | Bewinner |
| Model Number | Zunatesfxm6ir3wn7409-13 |
| Color | Blue |
| Screen Size | 1.8 Inches |
| Display Technology | LCD |
| Memory Storage | Supports TF card up to 64GB (card not included) |
| Supported Audio Formats | MP3, WMA, FLAC, APE, AAC, OGG, ACELP |
| Battery Life | Up to 8 hours playback |
| Charging Time | Approx. 2 hours |
| Connectivity | USB, 3.5mm Audio Jack |
| Material | Aluminum Alloy |
| Compatible Devices | Personal Computer |
Warranty and Support
Specific warranty information for this product is not provided in the available documentation. For any support inquiries, warranty claims, or technical assistance, please contact the seller or manufacturer directly through the platform where the product was purchased.
You can often find contact information for the seller on your order details page or by visiting the Bewinner brand store on Amazon.
For more information about Bewinner products, you may visit their brand store: Bewinner Brand Store