AiMoonsa D30
AiMoonsa 128GB MP3 Player User Manual
Model: D30 | Brand: AiMoonsa
Introduction
This manual provides comprehensive instructions for the operation and maintenance of your AiMoonsa 128GB MP3 Player. Please read this manual thoroughly before using the device to ensure proper function and longevity.

The AiMoonsa MP3 Player delivers high-fidelity lossless sound for an optimal auditory experience.
What's in the Box
- 1x AiMoonsa 128GB MP3 Player
- 1x USB Cable (Type-C)
- 1x Protective Case
- 1x TF Card Reader
- 1x Screen Protector (pre-applied)
- 1x Lanyard
- 1x Earphones
- 1x User Manual

All components included in the product packaging.
Product Overview & Key Features
Massive 128GB Storage
The AiMoonsa MP3 player comes with 128GB of storage, capable of holding thousands of songs or audiobooks. The USB 2.0 interface ensures fast data transfer speeds.

The device offers massive 128GB storage and a range of built-in functions.
Latest Bluetooth 5.3
Equipped with Bluetooth 5.3, this player offers faster transmission speeds, longer connection distances, and enhanced anti-interference capabilities. It also features reduced power consumption for extended battery life and supports lossless audio formats like APE, FLAC, WMA, MP3, and ACELP.

Bluetooth 5.3 ensures stable and fast connections with compatible audio devices.
HiFi Lossless Sound & Built-in HD Speaker
A powerful audio decoding chip transforms source code into HiFi-level sound, closely replicating the original audio quality. For convenience, the player includes an HD built-in speaker, allowing music playback without headphones.

Experience high-fidelity audio with advanced decoding and amplification.
Full Touch Screen & Multifunctional Player
The 2.0-inch highly sensitive full touch screen allows for quick navigation and switching between various functions. Built-in features include music playback, voice recorder, FM radio, e-books, stopwatch, calculator, and alarm clock.

The intuitive touch screen provides access to a wide array of functions.
This video demonstrates the unboxing, features, and basic operation of the AiMoonsa MP3 Player, including its touch screen interface and various functions.
Convenient Portability
Designed for on-the-go use, the compact player is ideal for outdoor activities or commuting. It comes with a protective film, case, and lanyard for added convenience and protection.

Compact design and included accessories enhance portability and protection.
Setup
Charging the Device
Before first use, fully charge the MP3 player using the provided Type-C USB cable. Connect the cable to the Type-C port on the device and a compatible USB power source.

The device supports fast charging via its Type-C port.
Transferring Music & Files
To transfer files, connect the MP3 player to your computer using the USB cable. The device will appear as a removable disk. You can drag and drop music, audiobooks, pictures, and e-book files directly into the appropriate folders on the player. The included TF card reader can also be used for faster transfer by directly connecting the microSD card to your computer.
Power On/Off
To power on the device, press and hold the power button located on the side until the screen illuminates. To power off, press and hold the power button until a shutdown prompt appears, then confirm.
Operating Instructions
Navigating the Touch Screen
The 2.0-inch full touch screen allows for intuitive navigation. Swipe left or right to browse through applications and menus. Tap on icons to select functions or options. Use the back arrow icon to return to the previous screen.

Key physical features and ports of the MP3 player for easy operation.
Music Playback
From the main menu, tap the 'Music' icon. You can browse music by 'All Music', 'Artists', 'Albums', or 'Folders'. Tap on a song to begin playback. Use the on-screen controls for play/pause, skip forward/backward, and volume adjustment. The device supports APE, FLAC, WMA, MP3, and ACELP lossless formats.
Bluetooth Connection
To connect to Bluetooth headphones or speakers, go to 'Settings' and select 'Bluetooth'. Turn on the Bluetooth switch and search for available devices. Select your device from the list to pair. Ensure your Bluetooth audio device is in pairing mode.
FM Radio
To use the FM Radio function, ensure wired earphones are plugged into the Type-C port, as they act as the antenna. Tap the 'Radio' icon from the main menu. You can auto-scan for stations or manually tune.
Voice Recorder
Tap the 'Recorder' icon to access the voice recording function. Press the record button to start and stop recording. Recordings are saved automatically and can be accessed from the 'Record' folder.
E-books
Tap the 'eBook' icon to read text files. Ensure your e-book files are in a compatible format (e.g., TXT) and transferred to the device.
Other Functions
- Stopwatch: Access from the main menu to use as a timer.
- Calculator: Basic arithmetic functions available.
- Alarm Clock: Set multiple alarms with customizable times.
Maintenance
To ensure the longevity of your MP3 player, keep it clean and dry. Avoid exposure to extreme temperatures, direct sunlight, and moisture. Use a soft, dry cloth to clean the screen and body. The included protective case and pre-applied screen protector help guard against scratches and minor impacts.
Troubleshooting
If you encounter any issues with your AiMoonsa MP3 player, please refer to the detailed troubleshooting section in the included user manual. Common issues often relate to file compatibility, Bluetooth pairing, or battery life. Ensure the device is fully charged and that files are in supported formats. For persistent problems, contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | AiMoonsa |
| Model Number | D30 |
| Memory Storage Capacity | 128 GB |
| Connectivity Technology | Bluetooth 5.3 |
| Screen Size | 2.0 Inches |
| Display Technology | LCD |
| Special Features | Built-In Speaker, Voice Recorder, Touch Screen, FM Radio |
| Item Weight | 5.3 ounces |
| Package Dimensions | 7.05 x 5.2 x 0.71 inches |
| Batteries | 1 D battery required (included) |
| Color | Black |
Warranty & Support
Your AiMoonsa MP3 Player comes with a 1-year warranty from the date of purchase. Additionally, a 30-day return policy is available. For any inquiries or support needs, the manufacturer offers a fast reply service, typically responding within 24 hours. Please refer to the contact information provided in your product packaging for direct assistance.
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