Introduction
Thank you for purchasing the PUSOKEI Portable Digital MP3 Player. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel.
- Use only the provided USB cable for charging.
- Listen at moderate volume levels to prevent hearing damage.
Package Contents
Verify that all items are present in your package:
- PUSOKEI Portable Digital MP3 Player
- Earphone
- USB Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the components and controls of your MP3 player.




Controls and Ports:
- LCD Screen: Displays menu, track information, and settings.
- Control Pad: Central button for Play/Pause/Select. Directional buttons for navigation (Up/Down/Left/Right).
- VOL Button: Adjusts volume.
- M Button: Menu/Mode button.
- ON/OFF Switch: Power control for the device.
- USB Port: For charging and data transfer.
- Headphone Jack (3.5mm): Connect your earphones.
- LED Flashlight: Integrated light source.
- Back Clip: For attaching the player to clothing or accessories.
Setup
1. Charging the Battery
Before first use, fully charge the MP3 player. Connect the provided 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 screen will indicate charging status. A full charge provides approximately 6 hours of playback time.
2. Inserting a MicroSD (TF) Card
This MP3 player supports external storage via a MicroSD (TF) card. Locate the MicroSD card slot (often on the side or bottom, refer to Figure 3 for general location). Gently insert the MicroSD card with the gold contacts facing down until it clicks into place. To remove, push the card in slightly until it springs out.
3. Transferring Music Files
- Ensure the MP3 player is powered on.
- Connect the MP3 player to your computer using the supplied USB cable.
- Your computer should recognize the MP3 player as a removable disk.
- Open the removable disk folder.
- Drag and drop your MP3 audio files directly into the player's storage or the MicroSD card folder.
- Once files are transferred, safely eject the removable disk from your computer before disconnecting the USB cable.
Operating Instructions
1. Power On/Off
Slide the ON/OFF switch (refer to Figure 3) to the 'ON' position to power on the device. Slide it to 'OFF' to power off.
2. Basic Music Playback
- Ensure earphones are connected to the 3.5mm jack.
- Power on the device.
- Navigate to the 'Music Mode' using the directional buttons and press the central button to select.
- Browse your music library. Use the directional buttons to select a track.
- Press the central button to Play/Pause the selected track.
- Use the Left/Right directional buttons to skip to the previous/next track.
3. Volume Control
Press the 'VOL' button, then use the Up/Down directional buttons to adjust the volume level. Press 'VOL' again or wait a few seconds for the volume control to disappear.
4. Menu Navigation
Press the 'M' button to access the main menu or return to the previous menu level. Use the directional buttons to navigate through menu options and the central button to select.
5. Using the LED Flashlight
Locate the LED flashlight on the side of the device (refer to Figure 3). The flashlight is typically activated by a dedicated switch or a long press of a specific button (e.g., the 'M' button or a directional button, depending on the specific firmware version). Consult the on-screen prompts if a dedicated switch is not present.
Maintenance
1. Cleaning
Wipe the device with a soft, dry cloth. Do not use liquid cleaners or solvents.
2. Battery Care
To prolong battery life, avoid fully discharging the battery frequently. If storing the device for an extended period, charge it to about 50% and recharge every few months.
3. Storage
Store the MP3 player in a cool, dry place, away from dust and direct sunlight.
Troubleshooting
If you encounter issues, refer to the following common solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Device does not power on. | Battery is discharged. Charge the device for at least 30 minutes. Ensure the ON/OFF switch is in the 'ON' position. |
| Cannot transfer music files. | Ensure the USB cable is securely connected. Try a different USB port or computer. Verify the device is recognized as a removable disk. Ensure files are in a compatible format (e.g., MP3). |
| No sound from earphones. | Check if earphones are properly plugged in. Increase the volume. Test with different earphones. Ensure the music file is not corrupted. |
| Buttons are unresponsive or stick. | Ensure no debris is lodged around the buttons. Gently press the buttons to ensure proper contact. If the issue persists, contact support. |
| Screen is blank or frozen. | Try powering the device off and then on again. If unresponsive, allow the battery to fully discharge and then recharge. |
Specifications
- Brand: PUSOKEI
- Model Number: PUSOKEIbgt83u0qad1351-12
- Product Dimensions: 0.39 x 0.39 x 0.39 inches
- Item Weight: 2.22 ounces
- Connectivity Technology: Aux, USB
- Memory Storage Capacity: 16 GB (internal, expandable via MicroSD/TF card)
- Color: Black
- Screen Size: 2 Inches
- Compatible Devices: Laptop (for data transfer)
- Supported Standards: MP3
- Battery Life: Approximately 6 Hours
- Included Components: Earphone, USB Cable, User Manual

Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or contact PUSOKEI customer support. If you require technical assistance or have questions not covered in this manual, please reach out to our support team through the contact information provided with your purchase.





