1. Product Overview
The FELICON ATTACK SHARK L50 PRO is a versatile wireless gaming headset designed for immersive audio experiences across multiple platforms. It features 53mm drivers, 7.1 virtual surround sound, and tri-mode connectivity (2.4GHz wireless, Bluetooth 5.3, and 3.5mm wired) to ensure compatibility and low-latency performance.

2. Package Contents
Before proceeding with setup, please verify that all items are present in the package:
- ATTACK SHARK L50 PRO Headset
- Detachable Boom Microphone
- 2.4GHz Wireless Receiver (USB-A and USB-C compatible)
- USB-C Charging Cable
- USB-C to 3.5mm Audio Cable
- User Manual

3. Setup Instructions
3.1 Charging the Headset
Before first use, fully charge the headset. A full charge takes approximately 2 hours.
- Connect the supplied USB-C charging cable to the headset's USB-C port.
- Connect the other end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the headset will show charging status and turn off or change color when fully charged.
3.2 Connecting the Headset
The L50 PRO offers three connection modes: 2.4GHz Wireless, Bluetooth 5.3, and 3.5mm Wired.
2.4GHz Wireless Connection (Low Latency)
This mode is recommended for gaming on PC, Mac, PS4, PS5, Xbox, and Switch for optimal low-latency audio (under 30ms).
- Insert the 2.4GHz wireless receiver (USB-A or USB-C) into an available USB port on your device.
- Power on the headset by pressing and holding the Power button.
- The headset will automatically connect to the receiver. The LED indicator will confirm connection.
- On your device, ensure the headset is selected as the audio input and output device.
Bluetooth 5.3 Connection
Ideal for mobile devices, music, and videos (latency under 300ms).
- Power on the headset.
- Press and hold the Mode button until the LED indicator flashes, indicating pairing mode.
- On your device, enable Bluetooth and search for "ATTACK SHARK L50 PRO".
- Select the headset to pair. The LED indicator will show a solid light when connected.
3.5mm Wired Connection
For universal compatibility and zero latency, use the 3.5mm audio cable.
- Connect the USB-C end of the audio cable to the headset.
- Connect the 3.5mm jack end to your device's 3.5mm audio port.
- The headset will operate in wired mode. Power is not required for audio, but the microphone may require power depending on the device.

4. Operating Instructions
4.1 Basic Controls
The headset features intuitive controls located on the earcups:
- Power Button: Press and hold to power on/off. Short press to check battery status.
- Mode Button: Toggles between Game and Music audio modes. Also used for Bluetooth pairing.
- Volume Wheel: Rotate up or down to adjust audio volume.
- Mic Mute Button: Press to mute/unmute the microphone.
- Detachable Microphone Port: Insert the boom microphone here.

4.2 Audio Modes and Features
The headset offers specialized audio features for different uses:
- 7.1 Virtual Surround Sound: Enhances spatial awareness in games, making footsteps and in-game effects clearer. Activate via the Mode button or driver software.
- 53mm Drivers: Deliver a wide and detailed soundstage for rich audio.
- Game/Music Modes: Optimize audio profiles for either gaming or music listening. Switch using the Mode button.

4.3 Microphone Usage
The detachable 360° omnidirectional AI noise-canceling microphone ensures clear communication.
- Insert the microphone into the dedicated port on the left earcup.
- Adjust the microphone's position for optimal voice pickup.
- Use the Mic Mute button to quickly mute or unmute your voice.
4.4 Driver Software (PC Only)
For advanced customization, install the dedicated driver software (available from the manufacturer's website).
- Customize EQ settings for headphones and microphone.
- Enable/disable 7.1 Surround Sound.
- Adjust dynamic bass, smart volume, vocal clarity, and surround expansion.
- Fine-tune left and right channel volume and microphone settings.

5. Maintenance
5.1 Cleaning
- Wipe the headset with a soft, dry cloth.
- Do not use harsh chemicals or abrasive materials.
- For ear cushions, gently wipe with a damp cloth and allow to air dry completely.
5.2 Battery Care
To maximize battery lifespan:
- Avoid fully discharging the battery frequently.
- Store the headset in a cool, dry place when not in use.
- Charge the headset regularly, even if not used for extended periods.

5.3 Comfort and Design
The headset is designed for extended use with comfort in mind.
- Lightweight Design: Weighing only 264g, it reduces pressure during long sessions.
- Protein Leather Ear Cushions: Soft and breathable memory foam for comfort.
- Adjustable Headband: 8-level adjustable headband to fit various head sizes.
- Durable Frame: Anodized aluminum alloy frame for durability.

6. Troubleshooting
If you encounter issues with your headset, refer to the following common solutions:
- No Sound/Low Volume:
- Ensure the headset is powered on and connected correctly (2.4GHz dongle, Bluetooth paired, or 3.5mm cable fully inserted).
- Check the volume wheel on the headset and your device's system volume.
- Verify the correct audio output device is selected in your device's sound settings.
- Microphone Not Working:
- Ensure the detachable microphone is securely inserted.
- Check if the Mic Mute button is active (unmuted).
- Verify the correct audio input device is selected in your device's sound settings.
- For wired connection, some devices may require headset power for microphone functionality.
- Connectivity Issues (2.4GHz/Bluetooth):
- Ensure the headset is within range of the dongle or paired device.
- Re-pair the Bluetooth connection or re-insert the 2.4GHz dongle.
- Avoid strong interference sources (e.g., Wi-Fi routers, other wireless devices).
- Sound Quality Issues:
- Ensure the headset is fully charged.
- Try switching between Game and Music modes.
- If using PC, check driver software settings for EQ or sound effects.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | FELICON |
| Model Number | ATTACK SHARK L50 PRO |
| Connectivity Technology | 2.4GHz Wireless, Bluetooth 5.3, 3.5mm Wired |
| Ear Placement | Over Ear |
| Audio Driver Size | 53mm |
| Surround Sound | 7.1 Virtual Surround Sound |
| Microphone | Detachable 360° Omnidirectional AI Noise-Canceling Mic |
| Battery Life (2.4GHz) | Up to 39 hours (at 50% volume) |
| Battery Life (Bluetooth) | Up to 64 hours (at 50% volume) |
| Battery Charge Time | Approximately 2 hours |
| Weight | 264g |
| Impedance | 20 ohm |
| Sensitivity | 116 dB |
| Bluetooth Range | 30 meters |
| Compatible Devices | PC, Mac, PS4, PS5, Xbox, Switch, Cellphones, Tablets |
8. Warranty Information
The FELICON ATTACK SHARK L50 PRO Wireless Gaming Headset comes with a 1-Year Limited Warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Please retain your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or warranty inquiries, please contact FELICON customer service through their official website or the retailer where the product was purchased.
You may also refer to the official FELICON brand store for additional product information and resources: FELICON Store
