Introduction
Thank you for choosing the MZYMI S07 ANC Wireless Headset. These True Wireless Stereo (TWS) earbuds are designed to provide a superior audio experience with Active Noise Cancelling (ANC) and Environmental Noise Cancelling (ENC) for crystal-clear calls and immersive music. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
Package Contents
Please check the box for the following items:
- 1 x MZYMI S07 Bluetooth Headphones
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual (this document)
Product Overview and Key Features
The MZYMI S07 earbuds are engineered for an exceptional audio experience, combining advanced noise cancellation with ergonomic design and smart controls.

Figure 1: MZYMI S07 ANC Wireless Headset and Charging Case
- Advanced Noise Cancellation: Features ANC (Active Noise Cancelling) and ENC (Environmental Noise Cancelling) for clear calls and an immersive listening experience in noisy environments.
- High-Resolution Audio: Equipped with a high-resolution composite diaphragm and SSQVP digital enhancement algorithm for rich, dynamic, and lossless sound.
- Ergonomic and Comfortable Design: Smaller and lighter earbuds with enhanced airflow technology to reduce ear canal pressure and improve comfort.
- Bluetooth 5.4 Technology: Utilizes a high-performance wireless 5.4 chip for enhanced connection stability, speed, and low-latency audio transmission.
- Extended Battery Life: Up to 60 hours of total playback with the charging case, 7-10 hours per single earpiece, and 180 days standby time.
- APP Control & Customization: Supports a dedicated app for headphone positioning, customizable buttons, EQ sound customization, music/game mode switching, battery level display, and noise reduction mode switching.
- IPX5 Waterproof: Suitable for sports and resistant to water splashes, sweat, and rain. Earbuds and case can be washed with water and soap.
- Smart Touch Control: Multi-function touch panels on each earphone for easy control of playback, volume, calls, and voice assistants.
- Wide Compatibility: Compatible with smartphones, tablets, and laptops running iOS 9.0/Android 5.0 or later.

Figure 2: High-Resolution Composite Diaphragm

Figure 3: Ergonomic Design for Comfortable Wearing

Figure 4: Wireless Flash Connection 5.4 Chip

Figure 5: Extended Battery Life Overview

Figure 6: MZYMI S07 Companion App Interface
Setup Guide
1. Initial Bluetooth Connection
For the first-time use, the headphones need to be manually connected to your device's Bluetooth settings.
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for available devices and select "MZYMI S07" (or similar name) to connect.
- Once connected, you will hear an audio prompt, and the earbud lights will indicate a successful connection.
2. One-Step Pairing (Subsequent Use)
After the initial pairing, the earbuds will automatically connect to the last paired device.
- Simply open the charging case, and the earbuds will power on and attempt to reconnect to your device.
- If they don't connect automatically, ensure Bluetooth is enabled on your device and select "MZYMI S07" from your paired devices list.
Operating Instructions
The MZYMI S07 earbuds feature intuitive touch controls. Refer to the diagram below for specific functions:

Figure 7: Earbud Touch Controls
Touch Control Functions:
- Answer Call: Single click (Left/Right earbud)
- Reject Call: Long press (Left/Right earbud)
- Play/Pause Music: Single click (Left/Right earbud)
- Previous Song: Double-click (Left earbud)
- Next Song: Double-click (Right earbud)
- Voice Assistant: Four hits (Left/Right earbud)
- Increase Volume: Three hits (Right earbud)
- Reduce Volume: Three hits (Left earbud)
- Switch Mode (Normal - Transparent - Noise Reduction): Long press any earbud for 2 seconds
APP Control:
Download the dedicated MZYMI S07 app to unlock additional features and customization options:
- Headphone positioning
- Customizable button functions
- EQ sound customization
- Music/Game Mode switching
- Battery level display
- TS/Noise Reduction/Normal Mode switching
*Please download the APP according to the instructions provided in the manual or product packaging.
Maintenance and Care
Cleaning:
The MZYMI S07 earbuds and charging case are IPX5 waterproof, making them resistant to splashes and sweat. They can be safely washed with water and mild soap. Ensure they are completely dry before placing them back in the charging case or using them.
Battery Care:
- Low Power Mode: A 3.3V low battery reminder will activate every 60 minutes until the battery is depleted and the device shuts down.
- Charging: When charging, the earphone charging light will be white; it turns off once fully charged.
- Storage: Store the earbuds and charging case in a cool, dry place when not in use for extended periods.
Troubleshooting
- Earbuds not pairing/connecting:
- Ensure both earbuds are charged.
- Turn off and on Bluetooth on your device.
- Forget "MZYMI S07" from your device's Bluetooth list and try pairing again from scratch.
- Place both earbuds back in the charging case, close the lid, wait a few seconds, then open it again to reset.
- Only one earbud working:
- Ensure both earbuds are charged.
- Try placing both earbuds back in the charging case, closing the lid, and then taking them out again.
- If the issue persists, try resetting the earbuds and re-pairing them with your device.
- Low volume or poor sound quality:
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are clean and free from debris that might block the sound.
- Try different ear tips for a better seal in your ear canal.
- Earphone lighting effect:
- When charging, the white light is on; it turns off when fully charged.
- After turning on, the white light flashes rapidly. If both left and right ears are successfully paired, the main ear's white light flashes rapidly, and the auxiliary ear's light does not light up.
- After connecting to the phone, the light goes out (no playback/call, etc.).
- No light effect when low battery.
Specifications

Figure 8: Product Parameters
| Feature | Detail |
|---|---|
| Brand Name | MZYMI |
| Model Name | S07 (also referred to as S09 Noise Reducing Beans in some documentation) |
| Material | PVC, ABS, Silica Gel |
| Style | In-ear |
| Earcups Type | Semi-open |
| Vocalism Principle | Dynamic |
| Number Of Drivers | 2 |
| Communication | Wireless |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.4 |
| Maximum Wireless Range | <10m |
| Connectors | Type-C |
| Active Noise-Cancellation | Yes (ANC & ENC) |
| Sound Isolating | Yes |
| With Microphone | Yes (4-micron AI call noise reduction) |
| Control Button | Yes |
| Volume Control | Yes |
| Waterproof Rating | IPX5 |
| Support APP | Yes |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 30dB |
| Impedance Range | up to 32 Ω |
| Resistance | 32Ω |
| Charging Method | Charging case (Type-C interface) |
| Rated Input | 5V |
| Charge Duration | ≈1 hour |
| Use Duration (Single Earpiece) | 7-10 hours |
| Use Duration (with Charging Case) | ≈60 hours |
| Standby Time | >3 months (approx. 180 days) |
| Single Earphone Weight | 3.7g |
| Headphones + Cabin Weight | 31.3g |
| Product Dimensions (L x W x H) | 52 x 52 x 29mm |
| Origin | Mainland China |
User Tips
- Finding the Companion App: The product supports an app for enhanced control. If you're having trouble finding it, check the product packaging or the seller's official store page for a QR code or direct link to download the "MZYMI" or "S07" companion application.
- Optimal Noise Cancellation: For the best Active Noise Cancellation (ANC) experience, ensure a snug fit of the earbuds in your ear canal. Experiment with different ear tip sizes if provided.
- Gaming Mode: Utilize the app to activate game mode for ultra-low latency (as low as 38ms) during gaming sessions.
Warranty and Support
For any warranty claims, technical support, or further inquiries regarding your MZYMI S07 ANC Wireless Headset, please contact the seller or manufacturer directly through the platform where you purchased the product. Keep your proof of purchase for warranty validation.