1. Introduction
Thank you for choosing the LINGBAO T9 Series Gaming Headset. This manual provides essential information for setting up, operating, and maintaining your headset to ensure optimal performance and an immersive gaming experience. The T9 Series offers advanced features including four-mode flash connection, 7.1 virtual surround sound, AI call noise reduction, and ultra-low latency for competitive gaming.
Video: LINGBAO T9 Series Gaming Headset Product Showcase.
2. Package Contents
Please check the box for the following items:
- LINGBAO T9 Series Gaming Headset
- Detachable Microphone
- Data Cable (USB-C)
- 2.4G Receiver (USB-A or USB-C, depending on model)
- Function Card
- 3.5mm Jack Audio Cable

Image: Overview of LINGBAO T9 Series features and included components.
3. Specifications
| Feature | T9 | T9 Pro | T9 ProMax |
|---|---|---|---|
| Sound Effect | Surround game sound effects | Professional e-sports level FPS surround 7.1 sound effect | |
| Drive Unit | 50mm foil polymer diaphragm unit | ||
| Chip Technology | Competitive grade sound card chip | Professional e-sports grade c-media sound card chip | |
| Headband | Ultra-light aluminum alloy frame headband | ||
| Earmuffs | High elastic air sponge + high breathable fiber fabric | ||
| Lighting Effects | Nothing | RGB ambient light | |
| Battery Capacity | 1500 mAh | ||
| Microphone | 360° Omnidirectional AI noise-canceling microphone | ||
| Battery Life | About 120 hours (does not support playing while charging) | ||
| Weight | About 285g (excluding accessories such as microphone) | ||
| Delay | LINGBAO® TOPSPEED (Bluetooth mode is about 40m / 2.4g mode is about 15m) | ||
| Drive | Nothing | Support (driver only supports Win10 and above) | |
| Connection Method | Wireless 2.4GHz / Wireless Type-C / Bluetooth / Wired | ||
| Compatible with Platforms | PC / Laptop / PS5 / PS4 / Switch / Mobile Phone / Tablet | ||
| Accessories | Microphone, data cable, 2.4G receiver, function card, 3.5mm jack audio cable | ||

Image: Detailed comparison of LINGBAO T9 Series models.

Image: Explanation of the 50mm e-sports grade composite diaphragm unit.
4. Setup and Connection
The LINGBAO T9 Series headset supports four connection modes:
- 2.4GHz Type-C Transmission: Plug the Type-C adapter into your smart device. Switch to 2.4G transmission mode for approximately 15ms zero-latency experience. (Note: Some mobile phone models may be incompatible.)
- 2.4GHz USB Transmission: Disconnect the USB adapter from the transmitter and plug it into the corresponding USB port on your device. Switch to 2.4G transmission mode for approximately 15ms zero-latency.
- Bluetooth Connection: Pick up your earbuds, connect to your Bluetooth device, and enjoy seamless wireless connectivity. Compatible with a wide range of Bluetooth devices.
- Wired Direct Connection: Use the 3.5mm audio cable to connect to music player equipment such as iPads, laptops, or PCs.

Image: Innovative quad-mode flash connect architecture for various platforms.

Image: 2.4G wireless private network channel for low latency gaming.
5. Operating Instructions
5.1 Controls and Functions

Image: Headset controls and ports.
- Power Button:
- Power On: Long press the power button for 2 seconds.
- Power Off: Long press the power button for 3 seconds.
- Play/Pause: Click the power button.
- Incoming Call: Press the power button to answer/hang up.
- M Function Key: Click the 'M' key to activate microphone mute mode.
- Volume +/-: Adjust volume levels.
- 3.5mm Audio Cable Socket: For wired connection.
- Type-C Charging Port: For charging the headset.
- Indicator Light: Shows power and connection status.
5.2 Audio Features
- 7.1 Virtual Surround Sound: Experience immersive 7.1 virtual surround sound for precise audio positioning in games. This feature helps in identifying enemy footsteps and gunshots.
- AI Call Noise Reduction (ENC): The 360° omnidirectional AI noise-canceling microphone intelligently identifies and filters ambient noise, ensuring clear communication with teammates. The microphone is pluggable.
- Spatial Audio: Enjoy 360° immersive spatial audio experience using Lingbao software's exclusive algorithm.
- Customizable EQ: Adjust sound effects and equalizer settings via dedicated software (for T9 Pro and ProMax models).

Image: Esports-grade FPS audio experience with 7.1 virtual surround sound.

Image: Spatial audio and customizable sound settings.

Image: AI call noise reduction and ergonomic design.
5.3 Battery Life
The headset features a 1500mAh battery, providing up to 120 hours of wireless gaming. Based on approximately 5 hours of daily play, the battery can last for about 24 days. The headset includes an independent discharge system with professional circuit protection for real-time battery temperature monitoring and intelligent control, extending battery life.

Image: Powerful battery life for extended gaming sessions.

Image: Independent discharge system for battery protection.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. When not in use, consider placing it on a headset stand to maintain its shape and prevent damage.
- Cable Care: Avoid sharp bends or excessive pulling on the cables to prevent internal damage.
- Microphone: The microphone is detachable. Store it safely when not in use to prevent loss or damage.

Image: LINGBAO T9 Series headsets in different colors.
7. Troubleshooting
- No Sound:
- Check volume levels on both the headset and your device.
- Ensure the correct audio output device is selected in your system settings.
- Verify the connection (wired, Bluetooth, or 2.4G receiver) is secure and properly paired.
- Recharge the headset battery.
- Microphone Not Working:
- Ensure the microphone is securely plugged in.
- Check if the microphone is muted using the 'M' function key.
- Verify microphone input settings on your device.
- Connection Issues (Bluetooth/2.4G):
- Ensure the headset is in the correct pairing mode.
- Move closer to your device to avoid interference.
- Disconnect and reconnect the 2.4G receiver or re-pair the Bluetooth connection.
- Ensure the headset is fully charged.
- Poor Sound Quality:
- Check for interference from other wireless devices.
- Ensure the audio source is of good quality.
- For wired connections, ensure the 3.5mm cable is fully inserted.
8. User Tips
- Optimal Comfort: The headset features an ultra-light aluminum alloy frame and high-elastic air sponge earmuffs. Adjust the headband for a snug yet comfortable fit during long gaming sessions.
- Driver Installation (T9 Pro/ProMax): For advanced features like customizable EQ and 7.1 surround sound on PC, ensure you install the latest drivers from the official FEYA website (supports Windows 10 and above).
- Charging: For best battery longevity, avoid completely draining the battery frequently. Charge the headset when the low battery indicator appears.
- Switching Modes: Familiarize yourself with the mode switching button to quickly change between 2.4G, Bluetooth, and wired connections based on your device and needs.

Image: Ergonomic design for comfortable wear.
9. Warranty and Support
Your LINGBAO T9 Series Gaming Headset comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact the FEYA customer service team through their official website or the retailer where you purchased the product.





