MONODEAL M94AI Translation Earbuds User Manual

1. Introduction

The MONODEAL M94AI Translation Earbuds are open-ear headphones designed for real-time language translation, music playback, and calls. They feature an LCD touch screen charging case and support 164 languages and dialects, providing a versatile audio and communication solution.

Image 1.1: MONODEAL M94AI Translation Earbuds and their charging case.

2. Product Overview

2.1 Included Components

• Charging case (x1)
• Open ear headphones (x2)
• Type-C charging cable (x1)
• User manual (x2)

2.2 Key Features

• Real-time translation in 164 languages and dialects with up to 98% accuracy.
• Multiple translation modes: AI conversation, free talk, translator mode, headphones + phone mode.
• Integrated ENC microphone for clear voice translation in various environments.
• Smart color screen on the charging case for intuitive navigation and control.
• Immersive HiFi sound with 14.2mm drivers, 5 EQ modes, and 2 spatial sound effects.
• Open-ear design for comfort and environmental awareness during extended use.
• Bluetooth 5.4 for stable and fast wireless connectivity.
• Up to 40 hours of total playtime with the charging case.
• Additional functions: AI Q&A, voice notes, photo translation, flashlight, camera remote control, memory card mode, games, and counter.

Image 2.1: The M94AI Earbuds support translation for 164 languages.

3. Setup

3.1 Initial Charging

1. Connect the provided Type-C charging cable to the charging port on the case and a power source.
2. Ensure the earbuds are placed correctly in the charging case.
3. A full charge for the case and earbuds takes approximately 1.5 hours. The LCD screen will indicate charging status.

3.2 Power On/Off

• Power On: The earbuds automatically power on when removed from the charging case.
• Power Off: Place the earbuds back into the charging case to power them off and begin charging.

3.3 Bluetooth Pairing

1. Ensure your mobile device's Bluetooth is enabled.
2. Open the charging case. The earbuds will enter pairing mode.
3. On your mobile device, search for Bluetooth devices and select "M94" from the list to connect.

3.4 App Download and Connection

1. Download the "Ear Dance" companion app from your mobile phone's app store (available for Android and iPhone).
2. Launch the "Ear Dance" app. It should automatically detect and connect to the earbuds.
3. Navigate to the "My" page within the app and select "Bind Device".
4. Scan or manually enter the authorization code located on the product packaging.
5. Once authorized, you can access all translation and smart functions through the app.

Image 3.1: Instructions for downloading and connecting the Ear Dance app.

4. Operating Instructions

4.1 Translation Modes

The M94AI earbuds offer several translation modes to suit different communication needs:

• AI Conversation Mode: Facilitates natural, real-time, back-and-forth dialogue between two or more speakers.
• Free Talk Mode: Provides continuous translation of spoken language, ideal for lectures or presentations.
• Translator Mode: A dedicated mode for direct translation input and output, often used for quick phrases.
• Headphones + Phone Mode: Integrates translation functions with standard headphone features like music and calls.
• Photo Translation: Use the companion app to translate text from images captured by your phone's camera.
• Voice Notes: Record voice notes and have them translated or transcribed within the app.

Image 4.1: The earbuds offer 6 modes for diverse usage scenarios.

Image 4.2: Real-time communication facilitated by the translation earbuds.

4.2 Music Playback

• Use the touch controls on the earbuds or the smart screen on the charging case to manage music playback (play, pause, skip tracks, adjust volume).
• Select from 5 EQ modes (Popular, Jazz, Rock, Classic, Country) and 2 spatial sound effects (Music, Game Mode) via the app or case screen to customize your audio experience.

4.3 Call Management

• Answer, end, or reject incoming calls using the touch controls on the earbuds.
• The integrated ENC microphone actively blocks ambient noise, ensuring clear call quality.

4.4 Smart Screen Functions

The LCD touch screen on the charging case provides quick access to various settings and features:

• Music control (play, pause, skip).
• Voice mode switching.
• Volume adjustment.
• Background wallpaper customization.
• Screen lock function.
• "Find Headphones" feature (locates left/right earbud).
• Language switching for the device interface.
• Access to additional features like camera remote control, mini-games, and timers.

Image 4.3: The smart screen on the charging case offers various control options.

4.5 AI Q&A Chat

Utilize the built-in AI assistant through the companion app for quick questions and answers, enhancing your information access.

Image 4.4: The AI Chat feature provides intelligent question and answer capabilities.

5. Maintenance

5.1 Charging

• Recharge the earbuds by placing them securely into their designated slots within the charging case.
• Recharge the charging case using the provided Type-C cable connected to a compatible power source.
• The LCD screen on the case will display the current battery level and charging status.

Image 5.1: The earbuds and case offer extended battery life and Type-C fast charging.

5.2 Cleaning

• Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
• Avoid using harsh chemicals, abrasive materials, or liquids directly on the device.
• Ensure charging contacts are clean and free of debris for optimal charging.

5.3 Storage

• Always store the earbuds in their charging case when not in use to protect them from damage and keep them charged.
• Store the device in a cool, dry place away from direct sunlight and extreme temperatures.

6. Troubleshooting

If you encounter issues with your MONODEAL M94AI Translation Earbuds, please refer to the following common solutions:

• No Power / Earbuds Not Turning On
  Ensure both the earbuds and the charging case are fully charged. Place earbuds in the case and connect the case to a power source.
• Cannot Pair with Device
  Verify that Bluetooth is enabled on your mobile device. Make sure the earbuds are in pairing mode (usually indicated by a flashing light). Ensure the earbuds are within the 10-meter operating distance. Try resetting the earbuds by placing them in the case, closing it for a few seconds, then reopening.
• Translation Inaccuracy or Delays
  A stable internet connection is crucial for optimal translation performance. Ensure your mobile device has a strong Wi-Fi or cellular data signal. Speak clearly and at a moderate pace. Double-check that the correct source and target languages are selected in the "Ear Dance" app.
• Sound Issues (No Sound, Low Volume, Distorted Audio)
  Check the volume levels on both the earbuds and your connected mobile device. Ensure the earbuds are properly seated in your ears. Clean any potential debris from the earbud speakers.
• App Connection Issues
  Ensure the "Ear Dance" app is updated to its latest version. Try restarting the app and your mobile device. If issues persist, try unbinding and re-binding the device within the app, following the setup instructions.
• Charging Case Screen Unresponsive
  Ensure the charging case has sufficient battery. If the screen remains unresponsive, try connecting the case to a power source.

If these steps do not resolve your issue, please contact MONODEAL customer support for further assistance.

7. Specifications

8. Warranty and Support

For detailed warranty information, product registration, and technical support, please refer to the warranty card included in your product packaging or visit the official MONODEAL website. Our customer service team is available to assist you with any questions or concerns regarding your M94AI Translation Earbuds.