1. Introduction
Thank you for choosing the MOREGAX M10 RGB Bluetooth 5.4 Audio Receiver Transmitter. This device is designed to enhance your audio experience by providing versatile Bluetooth connectivity for various audio systems. It functions as both a receiver and a transmitter, supporting multiple input/output options including AUX, RCA, and USB. The M10 also features an upgraded digital display with RGB lighting for intuitive operation and aesthetic appeal.
Please read this manual thoroughly before using the product to ensure proper operation and to maximize its lifespan.
2. Important Safety Information
To prevent damage to the device or personal injury, please observe the following safety precautions:
- Avoid exposing the device to extreme temperatures or high humidity.
- Keep the device away from magnetic fields and metal objects.
- Do not dispose of the battery in fire or heat. Follow local regulations for battery disposal.
- This device may interfere with other wireless devices.
- Do not disassemble, repair, or modify the device yourself. Contact qualified personnel for service.
- Use only the provided cables and accessories.
3. What's in the Box
Verify that all items are present upon unboxing:
- 1x MOREGAX M10 Bluetooth Adapter
- 1x AUX 3.5mm Audio Cable
- 1x RCA Audio Cable
- 1x USB Power Cable
- 1x User's Manual

Image: The MOREGAX M10 Bluetooth Adapter shown with its accompanying AUX, RCA, and USB cables.
4. Product Overview
4.1. Device Layout

Image: Detailed view of the M10 device highlighting the power button, volume/track controls, call button, USB port, AUX input/output, RCA input/output, and TX/RX mode switch.
- Digital Display: Shows current mode (TX/RX), input/output type (AUX/USB/FM), Bluetooth status, volume level, and song time (USB mode).
- RGB Lighting: Dynamic lighting effects around the display, adjustable with 8 color options and various modes (Dazzle, Bounce, Breathing, Streaming).
- Power Button: Long press to power on/off.
- Volume/Track Controls (-/+): Adjust volume; long press to change tracks.
- Call Button: Answer/hang up calls; play/pause music.
- TX/RX Switch: Toggles between Transmitter (TX) and Receiver (RX) modes.
- USB Port: For USB flash drive playback (MP3, WAV, WMA, FLAC, APE, M4A, ALAC, AMR formats).
- AUX (3.5mm) Port: Audio input/output.
- RCA Ports: Audio input/output (Red for Right, White for Left).
- Type-C Charging Port: For charging the internal battery.
5. Setup and Connection
5.1. Powering On/Off
- To Power On: Long press the power button (
) for 3 seconds. The display will light up. - To Power Off: Long press the power button for 3 seconds. The display will turn off.
5.2. Charging the Device
The M10 has a built-in 400mAh Lithium Polymer battery, providing up to 6 hours of listening time. To charge:
- Connect the provided USB power cable to the Type-C charging port on the device.
- Connect the other end of the USB cable to a 5V USB power adapter (not included) or a computer USB port.
- The battery indicator on the display will show charging status.

Image: The M10 device displaying its battery level and connected to a USB-C charging cable.
5.3. Connecting in Receiver Mode (RX)
In RX mode, the M10 receives Bluetooth audio from your phone, tablet, or computer and outputs it to a non-Bluetooth audio system (e.g., home stereo, wired speakers, car stereo).
- Ensure the TX/RX switch on the side of the device is set to RX.
- Connect the M10 to your audio system using either the AUX 3.5mm Audio Cable or the RCA Audio Cable.
- For AUX: Connect one end of the 3.5mm cable to the M10's AUX port and the other end to your audio system's AUX input.
- For RCA: Connect the RCA cable to the M10's RCA ports (Red to Red, White to White) and the other end to your audio system's RCA input.
- Power on the M10. The display will show "BLUE RX".
- On your mobile device (phone, tablet), enable Bluetooth and search for available devices. Select "M10" from the list to pair.
- Once paired, audio from your mobile device will stream wirelessly to your connected audio system.

Image: The M10 in RX mode, connected to a home stereo receiver and speakers, receiving audio from a smartphone.

Image: The M10 in RX mode, placed in a car, displaying FM radio frequency, indicating its use with a car stereo.
Video: Official product video demonstrating the MOREGAX M10 Bluetooth receiver and transmitter, showcasing its features and connectivity options.
5.4. Connecting in Transmitter Mode (TX)
In TX mode, the M10 transmits audio from a non-Bluetooth audio source (e.g., TV, computer, projector) to Bluetooth headphones or speakers.
- Ensure the TX/RX switch on the side of the device is set to TX.
- Connect the M10 to your audio source using either the AUX 3.5mm Audio Cable or the RCA Audio Cable.
- For AUX: Connect one end of the 3.5mm cable to the M10's AUX port and the other end to your audio source's AUX output.
- For RCA: Connect the RCA cable to the M10's RCA ports (Red to Red, White to White) and the other end to your audio source's RCA output.
- Power on the M10. The display will show "BLUE TX".
- Put your Bluetooth headphones or speaker into pairing mode. The M10 will automatically search for and connect to nearby Bluetooth devices.
- Once paired, audio from your source will transmit wirelessly to your Bluetooth headphones or speaker. (Note: In TX mode, only one Bluetooth headset can be connected at a time).

Image: The M10 in TX mode, connected to a television, transmitting audio to a pair of Bluetooth headphones.

Image: The M10 in TX mode, connected to a computer, transmitting audio to a Bluetooth speaker.
5.5. USB Flash Drive Playback
The M10 supports direct audio playback from a USB flash drive.
- Insert a USB flash drive containing audio files (MP3, WAV, WMA, FLAC, APE, M4A, ALAC, AMR) into the USB port on the side of the M10.
- The device will automatically switch to USB mode and begin playing music.
- Use the volume/track controls to manage playback. The display will show the song time.

Image: The M10 device with a USB flash drive inserted into its USB port, ready for direct audio playback.
6. Operating Modes and Features
6.1. Bluetooth 5.4 Technology
The M10 utilizes an upgraded Bluetooth 5.4 chip for fast, stable, and high-fidelity audio transmission. It supports connecting to two mobile phones simultaneously in RX mode, allowing two users to share music by switching playback between devices.

Image: A visual representation of the upgraded Bluetooth 5.4 chip, emphasizing low power consumption and fast response.
6.2. RGB Lighting Effects
The M10 features dynamic RGB lighting around its digital display, enhancing the user experience. You can adjust the lighting effects to match your mood or environment.
- Dazzle Mode: Circular flow lamp effect.
- Bounce Mode: Flashing to the rhythm of the song.
- Breathing Pattern: Lamp gradient breathing effect.
- Streaming Mode: Circular monochrome running display.
- Phantom Mode: Round multi-color running display.

Image: The M10 device showcasing its RGB phantom color lamp with various color options and modes.
6.3. FM Radio Function
The M10 includes an FM radio function, allowing you to tune into local radio stations.
- Switch the device to FM mode (if available, or it might be integrated into TX/RX modes for FM transmission).
- Use the controls to scan for and select FM frequencies (76-108MHz adjustable).

Image: The M10 device displaying an FM radio frequency, indicating its FM transmission capability, particularly useful in a car setting.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or no power. | Charge the device using the provided USB cable. Ensure the power button is long-pressed for 3 seconds. |
| Cannot pair with Bluetooth device. | Device not in pairing mode; Bluetooth disabled on source/receiving device; too far from device. | Ensure M10 is powered on and in the correct TX/RX mode. Enable Bluetooth on your source/receiving device. Move devices closer (within 66 feet). Restart both devices. |
| No audio output/input. | Incorrect cable connection; wrong mode (TX/RX); volume too low. | Verify all audio cables are securely connected to the correct ports. Ensure the M10 is in the appropriate TX or RX mode. Adjust volume on both the M10 and the connected audio system/device. |
| Audio quality is poor or intermittent. | Interference from other wireless devices; distance from source/receiving device; physical obstructions. | Move the M10 away from Wi-Fi routers, wireless TV adapters, or other interfering devices. Reduce the distance between the M10 and the connected Bluetooth device. Minimize physical obstructions (walls, doors). |
| USB playback not working. | Unsupported audio format; corrupted USB drive; USB drive not properly inserted. | Ensure audio files are in supported formats (MP3, WAV, WMA, FLAC, APE, M4A, ALAC, AMR). Try a different USB flash drive. Reinsert the USB drive firmly. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | M10 |
| Bluetooth Version | 5.4 |
| Functions | Receiver (RX), Transmitter (TX), FM Radio, USB Playback |
| Connectivity | AUX (3.5mm), RCA, USB |
| Power Source | Battery Powered (USB Type-C charging) |
| Battery Type | 1 Lithium Polymer battery (included) |
| Battery Capacity | 400mAh |
| Operating Range | Up to 66 feet (20 meters) |
| Product Dimensions | 3.94 x 2.95 x 0.98 inches |
| Item Weight | 2.57 ounces |
| Special Features | Digital Display, RGB Lighting, One-to-Two Connection (RX mode) |
9. Care and Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Storage: Store the device 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.
- Handling: Handle the device with care. Avoid dropping or subjecting it to strong impacts.
10. Warranty and Support
MOREGAX products come with a standard manufacturer's warranty. For specific warranty details, please refer to the documentation included with your purchase or contact MOREGAX customer support.
If you have any questions, require technical assistance, or encounter issues with your MOREGAX M10, please contact us through Amazon message or the contact information provided in this user manual.





