1. Product Overview
The MINISO MS102 AI Translator Earbuds are advanced wireless headphones designed for seamless communication and high-quality audio. They feature real-time AI translation, HD call capabilities, and a distinctive charging case with a full-color display.
Package Contents

- Earphones x2
- Type-C charging cable x1
- Silicone case x1
- Charging case x1
- Instruction manual x1
2. Setup and Initial Use
App Installation and Connection
The translation function requires downloading a dedicated application to your mobile phone before use. Follow these steps:

- Download the APP: Scan the QR code provided in the physical manual or search for the 'SayMi APP' in your app store.
- Take out the earphones: Remove both earphones from the charging case to activate them and prepare for mobile phone connection.
- Login in the APP: Open the SayMi APP and log in to your account.
- Enter the APP to connect headphone: Within the app, follow the prompts to connect your MS102 earphones via Bluetooth.
Note: The software is free to use for a lifetime and does not charge any fees.
Earbud Fit and Placement
Ensure proper fit for optimal sound quality and comfort.

Gently insert each earbud into your ear canal and twist slightly to secure. The diagrams above show the correct placement for both left and right earbuds.
3. Operating Instructions
Indicator Light Description

- Headset On: White light flashes.
- Headset Off: Red light stays on for 2 seconds, then turns off.
- Pairing Status: White light flashing.
- Connection Successful: No light.
- Headphone Charging: Red light stays on; turns off when fully charged.
- Charging Case Charging: Display screen shows battery level; 100% when fully charged. The display turns off after 30 seconds of inactivity; slide to re-enter.
Basic Operations and Controls

Power On/Off
- Power On: Press and hold the multi-function key for 3 seconds.
- Power Off: Press and hold the multi-function key for 5 seconds.
Phone Mode
- Answer/End Call: Single tap (x1).
- Reject Call: Press and hold for 2 seconds (2s).
Music Mode
- Volume Up (+): Double tap (x2) on the Left earbud.
- Volume Down (-): Double tap (x2) on the Right earbud.
- Next Track (K): Triple tap (x3) on the Right earbud.
- Previous Track (K): Triple tap (x3) on the Left earbud.
- Play/Pause (►II): Single tap (x1) on either earbud.
- Voice Assistant: Press and hold for 2 seconds (2s) on either earbud.
AI Translation Functionality
The MS102 earbuds are capable of translating 135 languages in real-time, acting as your personal AI voice advisor.




Utilize the AI Conversation Mode in the app to find inspiration, answer questions, and receive voice advice. The 'Free Talk Mode' allows two people to each wear an earbud for instant, natural translation, enabling barrier-free communication in various scenarios.
HD Call Quality
The earbuds feature a highly sensitive microphone with an intelligent noise reduction algorithm for effortless and clear communication during calls.

Charging Case Display
The charging case features a high-definition full-color touch screen with a unique cat-ear design. It displays time, date, earphone battery level, and can be customized with personalized screens. It also provides access to various functions like System Settings, Music, Camera, and Translation.

4. Maintenance
Charging
Charge the earbuds by placing them in the charging case. Connect the Type-C charging cable to the case and a power source. The charging case display will show the battery level during charging.
Water Resistance
The earbuds feature an IPX5 sports waterproof rating, making them suitable for workouts and light rain. Avoid submerging them in water.

Battery Safety and Disposal
WARNING: Please be aware of potential fire risks and strictly follow the instruction manual for charging and storage. For disposal, please check your local authority's website for more information and dispose of the lithium-ion battery safely in accordance with applicable legal requirements.
5. Troubleshooting
Clear Bluetooth Pairing History
If both earbuds cannot be paired, you may need to clear all connected devices and reset the pairing history.
- To clear pairing history: Tap the left and right earphones 5 times simultaneously.
Resetting the Earphones
If the earphones fail to pair or reconnect to each other, reset them by tapping both earphones five times simultaneously. Resetting the earphones will clear the Bluetooth pairing history.
Common Issues
- No Sound: Ensure earbuds are charged, connected, and volume is up on both earbuds and the connected device.
- Connection Issues: Make sure Bluetooth is enabled on your device and the earbuds are within range. Try clearing pairing history and resetting the earphones.
- Translation Not Working: Verify the SayMi APP is installed, logged in, and the earbuds are connected through the app. Check internet connection for translation services.
6. Specifications

| Attribute | Value |
|---|---|
| Product Type | Wireless Earbud MS102 |
| Bluetooth Version | V6.0 |
| Effective Distance | Approx. 10m |
| Speaker Diameter | Φ13mm |
| Impedance | 32Ω |
| Frequency Response Range | 20 - 20000Hz |
| Microphone Sensitivity | -42dB ± 1dB |
| Headphone Input | 5V ⎓ 25mA |
| Charging Case Input | 5V ⎓ 300mA |
| Charging Case Output | 5V ⎓ 50mA |
| Headphone Battery Capacity | 25mAh |
| Charging Case Battery Capacity | 300mAh |
| Battery life up to | 48 hours (total with case) |
| Continuous Use Time | 12 hours (earbuds) |
| Charging Case Charging Time | Approximately 1.5 hours |
| Material | Plastic, Silica Gel |
| Waterproof Rating | IPX5 |
| Features | Waterproof, With microphone, AI Translator, HD LED Full Color Screen, Volume Control |
| Codecs | AAC, sbc |
| Certification | CE |
7. User Tips
- Optimal Translation: For best translation accuracy, speak clearly and at a moderate pace. Ensure minimal background noise.
- App Updates: Regularly check for updates to the SayMi APP to ensure you have the latest features and language support.
- Battery Management: To maximize battery life, fully charge the earbuds and case before extended use. Store in a cool, dry place.
- Customizing Display: Explore the SayMi APP and the charging case's touch screen settings to personalize the display with different styles or information.
8. Compliance and Support
Regulatory Compliance
The MINISO MS102 AI Translator Earbuds comply with the following relevant legislation:
- (EU) 2023/1542 Batteries and Waste Batteries
- 2014/53/EU Radio equipment
- 2011/65/EU ROHS
Additional Documentation
A comprehensive user manual in PDF format is available for download. You can access it here: User manual (PDF).