Introduction
Thank you for choosing the MINISO MS156 AI Translation Open Ear Wireless Headphones. These headphones are designed to provide a comfortable audio experience with advanced AI translation capabilities, supporting up to 135 languages and accents. This manual will guide you through the setup, operation, and maintenance of your device.

Image: The MINISO MS156 headphones showcasing their AI translation feature with greetings in multiple languages.
Package Contents
Ensure all items are present in your package:
- MINISO MS156 AI Translation Open Ear Wireless Headphones (Left and Right)
- Charging Case
- USB-C Charging Cable
- User Manual

Image: The MINISO MS156 headphones and their compact charging case.
Setup
1. Charging the Headphones
Before first use, fully charge the headphones and charging case.
- Place the headphones into the charging case.
- Connect the USB-C charging cable to the charging port on the case and a power source.
- The indicator lights on the case will show charging status. A full charge takes approximately 1.5 hours for the headphones and 1 hour for the charging case.

Image: The MINISO MS156 headphones in their charging case, illustrating the charging process.
2. App Installation and Pairing
To utilize the AI translation features, download and install the dedicated app.
- Scan the QR code provided in the manual or on the packaging to download the 'EarJoy APP'.
- Open the app and follow the on-screen instructions to log in or register.
- Take the headphones out of the charging case to activate pairing mode.
- Enable Bluetooth on your mobile phone and select 'MINISO MS156' from the list of available devices.
- Within the app, add the corresponding headset model to complete the setup.

Image: A visual guide demonstrating the steps to download the app, log in, connect via Bluetooth, and add the headset model.
Operating Instructions
Basic Controls (Touch)
- Play/Pause: Single tap on either headphone.
- Next Track: Double tap on the right headphone.
- Previous Track: Double tap on the left headphone.
- Answer/End Call: Single tap on either headphone.
- Reject Call: Long press on either headphone.
- Activate Voice Assistant: Triple tap on either headphone.
AI Translation Modes
The MS156 headphones offer various translation modes via the 'EarJoy APP':
- AI Dialogue Mode: For real-time, face-to-face conversations. Speak into your phone, and the translation will play through the headphones.
- Headphones/Phone Mode: One person wears the headphones, the other speaks into the phone.
- Translation Machine Mode: Use your phone as a standalone translator, with audio output from the phone.
- Dual Headphone Translation Mode: Each person wears one headphone for direct, real-time translation.

Image: The 'EarJoy APP' interface displaying various AI translation modes available for the MS156 headphones.
Features Overview
- AI Translation: Supports 135 languages and accents for seamless communication.
- Open Ear Design: The earhook design sits comfortably over your ear, allowing you to hear your surroundings while enjoying audio. This prevents ear fatigue and enhances safety.

Image: A person wearing the MINISO MS156 open ear headphones, highlighting their comfortable and secure fit.
- Long Battery Life: Enjoy 6-8 hours of continuous use on a single charge, with the charging case providing up to 48 hours of total listening time.
- Bluetooth 5.4: Ensures a faster, more reliable, and energy-efficient wireless connection with a range of up to 10 meters.
- Excellent Noise Reduction Technology: Equipped with dual 14.2mm low-distortion composite dynamic drivers and built-in high-resolution decoder with AAC/SBC audio encoding technology for clear sound.
- Waterproof for Daily Life: Designed to resist sweat and light rain, making them suitable for sports and outdoor activities.
- Anti-Loss Function: The app includes a feature to help locate misplaced headphones by emitting a sound prompt and providing navigation assistance.

Image: The anti-loss function of the MINISO MS156 headphones, displayed on a smartphone map, showing how to locate them.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones and charging case. Do not use harsh chemicals or abrasive materials.
- Charging: Always use the provided USB-C cable for charging. Avoid using damaged cables or chargers.
- Storage: Store the headphones in their charging case when not in use to protect them and keep them charged. Keep away from extreme temperatures and direct sunlight.
- Water Resistance: While waterproof for daily life (sweat and drizzle), avoid submerging the headphones in water or exposing them to heavy rain. Dry thoroughly if they get wet.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones not pairing | Ensure headphones are charged, Bluetooth is enabled on your device, and they are in pairing mode (taken out of the case). Try restarting your device and the headphones. |
| No sound | Check volume levels on both headphones and your connected device. Ensure headphones are properly connected. |
| Translation not working | Verify internet connection, ensure the 'EarJoy APP' is open and the correct translation mode is selected. Check microphone permissions for the app. |
| Ear fatigue/discomfort | Adjust the earhooks for a more comfortable fit. The open-ear design should minimize discomfort compared to in-ear models. |
Specifications
- Model Name: MS156
- Connectivity Technology: Wireless (Bluetooth)
- Wireless Communication Technology: Bluetooth 5.4
- Bluetooth Range: 10 Meters
- Earphone Battery Capacity: 35mAh
- Charging Case Battery Capacity: 300mAh
- Charging Time: Approx. 1.5 Hours (Earphone), Approx. 1 Hour (Charging Case)
- Audio Driver Type: Dynamic Driver (14.2mm)
- Water Resistance Level: Waterproof (for daily use, sweat and drizzle)
- Control Method: Touch
- Special Feature: AI Translation Support (135 languages), Open Ear Design
- Item Weight: 4.6 ounces
Warranty and Support
MINISO products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included in your product packaging or visit the official MINISO website. For technical support or customer service, please contact MINISO customer support through their official channels.
Safety Information
- Do not disassemble, collide, squeeze, or throw into fire.
- If there is severe swelling, please do not continue to use the product.
- Do not leave the product in a high-temperature environment.
- Do not use the product after soaking in water.
- Keep away from fire or water sources.





