Introduction
Thank you for choosing the EKSA Fenrir S Gaming Headset. This manual provides detailed instructions for setting up, operating, and maintaining your headset to ensure an optimal gaming experience. The Fenrir S headset is designed for comfort and clear audio communication across multiple gaming platforms.
Package Contents
Please verify that all items are present in your package:
- EKSA Fenrir S Gaming Headset
- 3.5mm Audio Cable
- USB Cable (for LED lighting only)
- Audio Splitter Cable (for PC with separate mic/audio ports)
- User Manual

Image: Contents of the EKSA Fenrir S Gaming Headset package, including the headset, cables, and manual.
Product Overview
The EKSA Fenrir S headset combines a distinctive design with functional features for an immersive gaming experience. It features comfortable ear pads, powerful audio drivers, and a clear microphone.

Image: Front view of the EKSA Fenrir S Gaming Headset, highlighting its unique design and green LED lighting.
Comfortable Design
The headset is engineered with extra-large, deep, and soft ear cushions that are glasses-friendly, ensuring comfort during extended gaming sessions. The headband is also padded for reduced pressure.

Image: Detailed view of the soft, comfortable ear pads and adjustable headband designed for extended wear.
50mm Audio Drivers
Equipped with 50mm drivers, the Fenrir S delivers superior sound clarity and deep, punchy bass, allowing you to hear every sound detail in your game, from footsteps to explosions.

Image: An exploded view illustrating the 50mm audio drivers responsible for the headset's sound quality.
Noise-Cancelling Microphone
The 120-degree rotatable microphone features unidirectional noise cancellation, effectively reducing environmental noise for clear communication with teammates.

Image: The flexible, rotatable microphone with noise-cancelling capabilities.
On-Ear Controls
Convenient controls for volume adjustment and microphone mute are located directly on the left earcup for easy access during gameplay.

Image: The integrated volume control wheel and microphone mute switch on the headset's earcup.
RGB Lighting
The headset features monochrome green LED lighting on the earcups, powered via the USB connection, adding a distinct visual element to your setup.

Image: The headset's earcups displaying the illuminated green LED design.
Product Video Overview
Video: An official overview of the EKSA Fenrir S Gaming Headset, demonstrating its features and design.
Setup and Connectivity
The EKSA Fenrir S headset offers versatile connectivity options for various gaming platforms. The headset features a main cable with a 3.5mm jack and a USB-A connector.
Connection Types:
- USB Port Only: Connect the USB-A connector to a USB port on your device. This will power the LED lighting on the headset. No audio or microphone functionality will be active with this connection alone.
- 3.5mm Jack Only: Connect the 3.5mm jack to a compatible audio port on your device (e.g., console controller, smartphone). This will provide audio output. Microphone functionality may vary depending on the device's 3.5mm port configuration.
- 3.5mm Jack + Audio Splitter (for PC): For PCs with separate 3.5mm ports for microphone and audio, connect the headset's 3.5mm jack to the included audio splitter cable. Then, plug the green connector of the splitter into your PC's audio output port and the pink connector into your PC's microphone input port. This enables both audio and microphone functionality.
- 3.5mm Jack + USB Port + Audio Splitter (for PC with LED): To enable both audio, microphone, and LED lighting on a PC, use the audio splitter as described above for audio and microphone, and additionally connect the USB-A connector to a free USB port on your PC for the LED lighting.

Image: Visual guide to connecting the headset using its 3.5mm jack, USB, and audio splitter for different functionalities.
Compatible Devices:
- Xbox Series X/S (via controller 3.5mm port)
- Xbox One (via controller 3.5mm port)
- PlayStation 5 (via controller 3.5mm port)
- PlayStation 4 (via controller 3.5mm port)
- PC (via 3.5mm and/or USB with splitter)
- Nintendo Switch (via 3.5mm port)
Operating Instructions
Volume Control:
Adjust the audio volume using the scroll wheel located on the left earcup. Rotate upwards to increase volume and downwards to decrease volume.
Microphone Mute:
To mute or unmute the microphone, use the toggle switch positioned above the volume wheel on the left earcup. Slide the switch to the desired position.
Microphone Positioning:
The microphone is flexible and can be rotated 120 degrees. Adjust its position for optimal voice pickup and comfort.
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.
- Cable Care: Avoid sharp bends or excessive pulling on the cables to prevent damage.
Troubleshooting
| Issue | Solution |
|---|---|
| No sound from headset |
|
| Microphone not working |
|
| LED lights not on |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | Fenrir S |
| Connectivity Technology | Wired (3.5mm Jack, USB for LED) |
| Audio Driver Size | 50 mm |
| Sensitivity | 106 dB |
| Earpiece Shape | Over Ear |
| Microphone Type | Unidirectional, Noise-Cancelling, 120-degree Rotatable |
| Noise Control | Active Noise Cancellation (Microphone) |
| Controls | Volume Wheel, Microphone Mute Switch |
| Cable Feature | Retractable |
| Item Weight | 0.48 Kilograms (1.06 pounds) |
| Material | Aluminum, Leather, Plastic |
| Compatible Devices | Xbox Series X/S, Xbox One, PC, PS5, PS4, Nintendo Switch |
Warranty and Support
The EKSA Fenrir S Gaming Headset comes with a 24-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures product quality.
For technical support, warranty claims, or any inquiries, please contact EKSA customer service. You can find contact information on the official EKSA website or through your purchase platform.
For more information, visit the EKSA Store on Amazon.





