1. Introduction
Thank you for choosing the MAIRDI 806 Pro USB Headset. This manual provides detailed instructions for setting up, operating, and maintaining your headset to ensure optimal performance and longevity. Please read this manual thoroughly before use.
2. Product Overview
The MAIRDI 806 Pro USB Headset is designed for versatile use across various platforms, offering superior audio quality and clear communication. It features 3-in-1 connectivity, a noise-canceling microphone, and multiple sound effects for an enhanced audio experience.
2.1 Key Features
- Immersive Audio: Advanced USB algorithms and powerful speaker drivers provide 7.1 Surround Sound and Deep Bass.
- Dynamic Sound Effects: Easily switch between 6 dynamic sound effects for calls, gaming, music, or video conferences.
- Crystal-Clear Communication: Equipped with a noise-canceling microphone for clear voice transmission.
- Flexible Microphone Boom: Adjustable boom arm for optimal voice pick-up.
- Versatile Connectivity: 3.5mm, USB-A, and USB-C interfaces for broad compatibility.
- Effortless Audio Control: Integrated controls for volume adjustment, playback management, and microphone mute.
- Supreme Comfort: Lightweight, ergonomic design with plush leather memory earmuffs for extended wear.
- Broad Compatibility: Works with Laptops, Macs, Tablets, iPads, Computers, Mobile Phones, and platforms like Teams, Skype, Zoom, and Dragon Nuance Dictation.


2.2 Package Contents
- Headset with 3.5mm jack (x1)
- USB to 3.5mm headset cable (x1)
- USB Type C adapter (x1)
- User Manual (x1)
3. Setup
Follow these steps to connect your MAIRDI 806 Pro USB Headset to your device.
3.1 Connecting to a Device
- Identify Connection Type: Determine the available port on your device (3.5mm, USB-A, or USB-C).
- 3.5mm Connection:
- Plug the 3.5mm jack of the headset directly into your device's 3.5mm audio port.
- USB-A Connection:
- Connect the 3.5mm jack of the headset to the USB to 3.5mm headset cable.
- Plug the USB-A end of the cable into an available USB-A port on your computer or laptop.
- USB-C Connection:
- Connect the 3.5mm jack of the headset to the USB to 3.5mm headset cable.
- Attach the USB Type C adapter to the USB-A end of the cable.
- Plug the USB-C adapter into an available USB-C port on your device (e.g., laptop, tablet, mobile phone).



4. Operating Instructions
The in-line control unit provides easy access to essential functions.
4.1 In-line Control Unit

- Microphone Mute Button: Press to mute or unmute the microphone. An indicator light will show the mute status.
- Volume Up (+): Press to increase the listening volume.
- Volume Down (-): Press to decrease the listening volume.
- Sound Effect Mode Button: Press to cycle through the 6 dynamic sound effects.
4.2 Sound Effects
The headset offers 6 dynamic sound effects to optimize your audio experience for different scenarios:
- 7.1 Surround Sound: Provides an immersive audio experience, ideal for gaming and multimedia.
- Deep Bass: Enhances low-frequency sounds for richer music and impactful gaming.
- Arena: Optimized for spacious audio environments.
- Players Unknown Battlegrounds (PUBG): Specifically tuned for competitive gaming.
- Panoramic Surround: Offers a wide soundstage for an expansive listening experience.
- Theater Mode: Designed for cinematic audio.

4.3 Microphone Usage
- Adjusting the Boom Arm: The microphone boom arm is flexible and can be rotated 330 degrees. Position it close to your mouth for optimal voice pick-up, ensuring it is not directly in front to avoid plosive sounds.
- Noise-Canceling: The unidirectional noise-canceling microphone reduces background noise, ensuring your voice is clear to others.


Video: Official product video demonstrating the features of the MAIRDI USB Headset with Microphone for PC, including its design and functionality.
5. Maintenance
Proper care and maintenance will extend the life of your headset.
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use harsh chemicals or abrasive materials.
- Earmuffs: The plush leather memory earmuffs can be gently wiped. Avoid excessive moisture.
- Storage: Store the headset in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided soft bag to protect it from dust and scratches.
- Cable Care: Avoid sharp bends or excessive pulling on the cables to prevent damage.
6. Troubleshooting
If you encounter issues with your headset, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from headset | Incorrect connection, low volume, device audio settings. |
|
| Microphone not working | Microphone muted, incorrect positioning, device audio settings. |
|
| Sound quality is poor or distorted | Incorrect sound effect mode, loose connection, software issues. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | 806 Pro USB headset |
| Connectivity Technology | Wired (3.5mm, USB-A, USB-C) |
| Noise Control | Sound Isolation, Noise Canceling Microphone |
| Special Features | 6-Mode Sound Effect, 7.1 Surround Sound, Crystal Clear Voice, Microphone Mute |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | Oval |
| Material | Leather, Plastic, Stainless Steel |
| Item Weight | 14 ounces (0.4 Kilograms) |
| Package Dimensions | 8.86 x 7.56 x 3.5 inches |
| Compatible Devices | PC, computer, laptop, tablet, iPad, Mac, Android smartphone |
| Recommended Uses | Audio Monitoring, Calling, Exercising, Recording, Gaming, Office Conference Call, Softphone call |
| Control Type | Volume Control, Button, Touch |
| Cable Feature | Retractable |
| Color | Red |
| Ear Placement | Over Ear |
| Impedance | 40 Ohms |
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included in your product package or visit the official MAIRDI website. Keep your purchase receipt for warranty claims.
If you experience any issues not covered in this manual, please contact MAIRDI customer service for assistance.





