Introduction
Thank you for choosing the Aiworth 96GB MP3 Player. This portable digital music player offers a superior audio experience with Bluetooth 5.0, a large storage capacity, and multiple functions including FM radio, voice recording, e-book reading, and video playback. This manual provides detailed instructions to help you get the most out of your device.
What's in the Box
- Aiworth 96GB MP3 Player (with built-in 32GB memory and pre-installed 64GB TF card)
- Earphone
- USB Cable
- User Manual (this document)
Key Features
- Advanced Bluetooth 5.0: Provides faster data transfer, more stable connection, longer range, and lower power consumption for extended playback.
- Supreme Lossless Sound Quality: Features a built-in DAC audio decoder chip for high audio resolution, restoring original sound with sweet treble, accurate mid-range, and deep bass. Supports MP3, FLAC, APE, WMA, OGG, and other audio formats.
- Large Storage Capacity: Comes with 32GB built-in memory and an additional 64GB TF card, allowing storage of up to 5000 songs.
- Stylish and Portable Design: Crafted with 2.5D double-sided acrylic glass and an alloy frame, weighing only 2.5 oz and 0.47 inches thick. Features a 2.4-inch color screen and a removable back clip for convenience during sports or daily use.
- Multifunctional Device: Beyond music playback, it includes FM radio, voice recorder, e-book reader, video player (supports .AMV and .AVI formats), and other useful tools like a calendar and alarm clock.
Setup Guide
1. Charging the Device
Before first use, fully charge your MP3 player. Connect the supplied USB cable to the device's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The battery indicator on the screen will show charging status. A full charge typically takes about 1 hour and provides up to 8 hours of continuous play or 60 hours of standby time.
Note: It is recommended to recharge the device every 14 days to maintain battery health, even if not in active use.
2. Powering On/Off
To power on, press and hold the power button located on the side of the device until the screen lights up. To power off, press and hold the power button again until the shutdown prompt appears, then confirm.
3. Transferring Files
Connect the MP3 player to your computer (Mac or PC compatible) using the USB cable. The device will appear as a removable disk. You can then drag and drop music, video, e-book, and other compatible files directly into the respective folders on the device's internal memory or the pre-installed 64GB TF card.

Image: Front view of the Aiworth MP3 Player, showing its sleek design and display.

Image: Illustrates the 32GB built-in memory, 64GB TF card, 8 hours continuous play, 60 hours standby time, and 1 hour fast charging capabilities of the device.
Operating Instructions
1. Navigation and User Interface
The device features a 2.4-inch screen with a speed dial UI design for easy navigation. Use the physical touch buttons below the screen to move through menus, select options, and control playback. The buttons illuminate for better visibility.

Image: Displaying the various functions available on the MP3 player, including Bluetooth, Recorder, Lossless Music, Video, Touch Button controls, 500mAh battery, FM Radio, E-Book, Calendar, and Alarm Clock.
2. Music Playback
- From the main menu, select "Music" or "Lossless Music".
- Browse by "All Songs", "Artists", "Albums", "Genres", or "Playlists".
- Select a song to begin playback.
- Use the navigation buttons to play/pause, skip tracks, or adjust volume.

Image: Details the HiFi Lossless Sound capabilities, including sweet treble, accurate mid-range, deep bass, DAC Audio Decoder Chip, Layer Noise Depth Filter, support for MP3, FLAC, APE, WMA, OGG, and optimized AMP amplification.
3. Bluetooth Connection
- From the main menu, select "Bluetooth".
- Turn on Bluetooth and search for available devices.
- Select your desired Bluetooth headphones or speaker from the list to pair.
- Once connected, audio will play through the Bluetooth device.

Image: Shows the MP3 player connecting wirelessly via Bluetooth 5.0 to an external speaker, emphasizing faster data transfer, farther distance, and more stable connection with lower power consumption.
4. FM Radio
To use the FM radio, ensure your wired earphones are plugged into the device, as they act as the antenna. Select "FM Radio" from the main menu. You can auto-scan for stations or manually tune. You can also record radio shows.

Image: Highlights the FM Radio and Voice Recorder features, indicating that earphones are required for FM radio functionality and that radio shows can be recorded.
5. Voice Recorder
Select "Recorder" from the main menu to access the voice recording function. Follow the on-screen prompts to start, pause, and save recordings.
6. E-book and Video Playback
The device supports e-book reading and video playback. For videos, only .AMV and .AVI formats are supported. Ensure your files are in the correct format for optimal viewing.
Maintenance
1. Cleaning
Gently wipe the device with a soft, dry cloth. Do not use liquid cleaners or aerosols, as they may damage the device.
2. Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Recharge the device regularly, ideally every 14 days, even during periods of non-use.
3. Storage
Store the MP3 player in a cool, dry place away from direct sunlight, extreme temperatures, and excessive moisture. Avoid dropping the device or exposing it to strong impacts.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device is unresponsive or frozen. | Locate the small reset hole near the USB port. Gently insert a thin, non-metallic object (like a paperclip) into the hole to reset the device. This will restart the player without losing data. |
| Buttons are not responding or go dark quickly. | Ensure the device is sufficiently charged. If the issue persists, try a soft reset as described above. |
| Device automatically turns off during playback or pause. | Check power saving settings in the device menu. Ensure the battery is adequately charged. |
| Cannot find specific songs or files. | Verify that files are correctly transferred to the device's internal memory or TF card. Ensure file names are clear and concise, as long names may be truncated on the display. The device primarily displays filenames, not full metadata. |
| Bluetooth connection is unstable or disconnects. | Ensure the MP3 player and the Bluetooth receiving device are within close range. Avoid obstacles that may interfere with the signal. Try re-pairing the devices. Some major functions on the device may temporarily disable Bluetooth; re-enable if necessary. |
| Video files are not playing. | Confirm that video files are in supported formats (.AMV or .AVI). Convert files if necessary using appropriate software. |
| Poor FM radio reception. | Ensure wired earphones are securely plugged in, as they serve as the antenna. Try moving to an area with better signal reception. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4 x 1.5 x 0.29 inches |
| Item Weight | 2.5 ounces |
| Model Number | MB08 |
| Batteries | 1 Lithium Polymer battery required (included) |
| Memory Storage Capacity | 96 GB (32GB built-in + 64GB TF card) |
| Color | Black |
| Screen Size | 2.4 Inches |
| Connectivity Technology | Bluetooth 5.0 |
| Compatible Devices | Mac PC |
| Media Type | Micro SD |
| Included Components | Earphone, USB cable |
Warranty and Support
This Aiworth product is covered by a standard manufacturer's warranty. Please refer to the product packaging or the seller's information for specific warranty terms and duration.
For technical support, troubleshooting assistance, or warranty claims, please contact Aiworth customer service through the retailer where you purchased the product or visit the official Aiworth website for contact information.
Note: Keep your purchase receipt as proof of purchase for warranty purposes.




