Introduction
Thank you for purchasing the Portable Mini MP3 USB Player. This compact and stylish device is designed for on-the-go music playback, perfect for sports, learning, or daily commutes. It supports MP3 and WAV audio formats and features external memory expansion for your convenience. Please read this manual carefully to ensure proper use and maintenance of your device.
Package Contents
Please check the package for the following items:
- 1 x MP3 Player
- 1 x Memory Card (pre-loaded with test music, can be deleted)
- 1 x Earphone
- 1 x Charging Cable (USB)
Setup Guide
1. Charging the Device
Before first use, fully charge the MP3 player. The device has a built-in rechargeable lithium battery.
- Connect the small end of the included USB charging cable to the charging port on the MP3 player.
- Connect the standard USB end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator (if present) will typically light up during charging and turn off or change color when fully charged.
- A full charge provides approximately 10 hours of playback time.
2. Inserting a Memory Card
The MP3 player supports external memory via a TF (Micro SD) card up to 32GB.
- Locate the TF card slot on the side of the MP3 player.
- Gently insert the included memory card (or your own TF card) into the slot with the gold contacts facing down (or as indicated by a small icon next to the slot) until it clicks into place.
- To remove, gently push the card in again until it springs out.
3. Connecting Earphones
Connect the included earphones to the 3.5mm headphone jack on the MP3 player.
- Locate the 3.5mm headphone jack on the device.
- Insert the earphone plug firmly into the jack.
Operating Instructions
1. Power On/Off
To power on the device, locate the power switch or button (often on the side) and slide/press it. To power off, repeat the action.
2. Basic Playback Controls
The MP3 player features a keystroke operation mode, typically with a circular control pad for navigation.
- Play/Pause: Press the central button on the control pad.
- Next Track: Press the right arrow button.
- Previous Track: Press the left arrow button.
- Volume Up: Press the up arrow button.
- Volume Down: Press the down arrow button.
3. Loading Music Files
You can load music files onto the memory card using a computer.
- Ensure the MP3 player is powered off.
- Connect the MP3 player to your computer using the USB charging cable. The device should appear as a removable disk.
- Alternatively, remove the TF card from the MP3 player and insert it into a compatible card reader connected to your computer.
- Drag and drop your MP3 or WAV audio files into the memory card's folder.
- Safely eject the removable disk from your computer before disconnecting the MP3 player or TF card.
4. Using as a Micro SD/TF Card Reader
When connected to a computer, the device can function as a card reader for the inserted TF card, allowing you to manage files directly.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or solvents.
- Storage: Store the MP3 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.
- Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.
- Handling: Handle the device gently. Avoid dropping it or subjecting it to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Charge the device for at least 30 minutes. |
| No sound from earphones. | Volume is too low; earphones not properly connected; faulty earphones. | Increase volume; ensure earphones are fully plugged in; try different earphones. |
| Cannot transfer files to memory card. | Device not properly connected to computer; memory card full or corrupted. | Ensure USB connection is secure; try another USB port; format the memory card (this will erase all data). |
| Music playback is choppy or distorted. | Corrupted audio file; low battery. | Try playing a different audio file; charge the device. |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | WYMECT |
| Audio Format Support | MP3, WAV |
| External Memory | Yes, supports up to 32GB TF card |
| Built-in Battery Type | Special lithium battery |
| Battery Capacity | 80 mA |
| Play Time | Approximately 10 hours |
| Standby Time | 48 hours |
| Headphone Jack | 3.5mm |
| Mode of Operation | Keystroke |
| Weight | 17.9 grams |
| Dimensions (L x W x H) | 10 x 2.5 x 1 cm |
Warranty and Support
This product is sold by NetWorks Tool Store. For any warranty claims, technical support, or customer service inquiries, please refer to your purchase platform (e.g., AliExpress) and contact the seller directly. Please retain your proof of purchase for any warranty-related issues.
AliExpress offers various buyer protections, including:
- Free Returns: Within 90 days (check specific terms on AliExpress).
- Fast Delivery & Refunds: For late delivery, lost packages, or damaged items (check specific terms on AliExpress).
- Security & Privacy: Your personal details are protected.
For detailed information on these services, please visit the AliExpress website or app.