1. Introduction
The Razer Barracuda is a versatile wireless headset designed for both gaming and mobile use across multiple platforms, including PC, PlayStation, Nintendo Switch, Android, and iOS devices. It features Razer SmartSwitch Dual Wireless technology, allowing seamless transitions between high-speed 2.4GHz wireless and Bluetooth 5.2 connectivity. The headset incorporates integrated beamforming noise-cancelling microphones for clear voice communication and Razer TriForce 50mm drivers for high-fidelity audio. With ultra-soft FlowKnit memory foam ear cushions and a 40-hour battery life, it is engineered for extended comfort and usage.

Image 1.1: The Razer Barracuda Wireless Gaming & Mobile Headset in Classic Black.
2. What's in the Box
Verify that all the following components are included in your package:
- Razer Barracuda Wireless Gaming & Mobile Headset
- USB-C Wireless Transceiver
- USB-A to USB-C Charging Cable
- 3.5mm Audio Cable
- User Manual
3. Product Overview
Familiarize yourself with the key components and controls of your Razer Barracuda headset.
3.1 Headset Components
- Adjustable Headband
- FlowKnit Memory Foam Ear Cushions
- Integrated Beamforming Microphones
- Power Button
- Volume Control Wheel
- USB-C Charging Port
- 3.5mm Audio Jack
- SmartSwitch Button (for toggling wireless modes)
4. Setup
4.1 Charging the Headset
Before initial use, fully charge your Razer Barracuda headset. The headset has a battery life of up to 40 hours on a single charge.
- Connect the USB-A end of the charging cable to a power source (e.g., computer USB port, USB wall adapter).
- Connect the USB-C end of the charging cable to the USB-C charging port on the headset.
- The LED indicator on the headset will show charging status and turn off when fully charged.
4.2 Connecting via 2.4GHz Wireless (Razer HyperSpeed)
For low-latency gaming audio on PC, PlayStation, or Nintendo Switch, use the 2.4GHz wireless transceiver.
- Plug the USB-C wireless transceiver into an available USB-C port on your device. If your device only has USB-A ports, use a USB-C to USB-A adapter (not included).
- Power on your Razer Barracuda headset by pressing and holding the Power button until the LED indicator lights up.
- The headset will automatically connect to the transceiver. The LED indicator will show a solid color when connected.
4.3 Connecting via Bluetooth 5.2
For mobile devices (Android, iOS) or other Bluetooth-enabled platforms, use Bluetooth connectivity.
- Ensure the headset is powered on.
- Press and hold the SmartSwitch button on the headset until the LED indicator blinks blue, indicating Bluetooth pairing mode.
- On your mobile device, go to Bluetooth settings and select "Razer Barracuda" from the list of available devices.
- Once paired, the LED indicator will show a solid blue light.

Image 4.1: Illustration of Razer SmartSwitch Dual Wireless technology, showing seamless switching between 2.4GHz and Bluetooth 5.2.
4.4 Razer Audio App
Download the Razer Audio App on your mobile device for advanced customization options, including:
- Adjusting microphone noise-cancelling levels.
- Customizing audio EQ settings.
- Setting auto-shutdown preferences.
- Accessing other personalized options.

Image 4.2: Screenshots of the Razer Audio App interface, demonstrating customization options for the headset.
5. Operating the Headset
5.1 Power On/Off
- To power on: Press and hold the Power button until the LED indicator lights up.
- To power off: Press and hold the Power button until the LED indicator turns off.
5.2 SmartSwitch Dual Wireless
The Razer Barracuda automatically switches between 2.4GHz wireless and Bluetooth connections. If you receive a call on your paired mobile device while using 2.4GHz wireless, the headset will automatically switch to the Bluetooth connection for the call. After the call ends, it will revert to the 2.4GHz connection.
- To manually switch between 2.4GHz and Bluetooth: Briefly press the SmartSwitch button.
5.3 Volume Control
Adjust the audio output level using the volume control wheel located on the headset.
- Roll the wheel up to increase volume.
- Roll the wheel down to decrease volume.
5.4 Microphone Usage
The integrated beamforming noise-cancelling microphones ensure clear voice pickup by suppressing background noise.

Image 5.1: Visual representation of the integrated beamforming noise-cancelling microphones, highlighting their ability to filter out ambient sound.
- The microphones are hidden and unobtrusive.
- Noise cancellation levels can be adjusted via the Razer Audio App.
5.5 Audio Quality (Razer TriForce 50mm Drivers)
The headset features Razer TriForce 50mm drivers, which utilize a patented 3-part design to deliver distinct highs, mids, and lows for a balanced and immersive audio experience.

Image 5.2: Diagram illustrating the internal structure of the Razer TriForce 50mm drivers, showing separate chambers for bass, mid, and treble frequencies.
6. Maintenance
Proper care ensures the longevity and performance of your Razer Barracuda headset.
6.1 Cleaning
- Use a soft, dry cloth to wipe the headset's surfaces.
- For ear cushions, gently wipe with a damp cloth and mild soap if necessary, then allow to air dry completely.
- Avoid using harsh chemicals or abrasive materials, as these can damage the headset.
6.2 Storage
- Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- When not in use, consider storing it in a protective case to prevent dust accumulation and physical damage.

Image 6.1: Close-up view of the ultra-soft FlowKnit memory foam ear cushions, designed for comfort and breathability.
7. Troubleshooting
If you encounter issues with your Razer Barracuda headset, refer to the following common solutions.
7.1 No Audio / Low Volume
- Ensure the headset is powered on and fully charged.
- Check the volume control wheel on the headset and your device's audio settings.
- Verify that the correct audio output device is selected in your system settings (e.g., "Razer Barracuda" for 2.4GHz or Bluetooth).
- If using 2.4GHz, ensure the USB-C transceiver is securely plugged in. Try re-plugging it.
- If using Bluetooth, ensure the headset is properly paired and connected to your device. Try re-pairing.
7.2 Microphone Not Working
- Ensure the headset is powered on.
- Check your device's input audio settings to ensure "Razer Barracuda" is selected as the microphone.
- Verify that the microphone is not muted in your application or system settings.
- Adjust microphone noise-cancelling levels via the Razer Audio App.
7.3 Connectivity Issues
- 2.4GHz: Ensure the transceiver is within range and not obstructed. Try a different USB port.
- Bluetooth: Ensure the headset is in pairing mode (blinking blue LED) and your device's Bluetooth is enabled. Keep the headset and device close during pairing.
- Try restarting both the headset and the connected device.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Barracuda |
| Item Model Number | RZ04-03790100-R3U1 |
| Connectivity Technology | 2.4GHz Wireless (Razer HyperSpeed), Bluetooth 5.2 |
| Audio Driver Type | Razer TriForce Titanium 50mm Dynamic Drivers |
| Frequency Range | 20 Hz - 20 kHz |
| Microphone | Integrated Beamforming Noise-Cancelling Mic |
| Ear Placement | Over-Ear |
| Ear Cushions | Ultra-Soft FlowKnit Memory Foam |
| Battery Life | Up to 40 Hours |
| Charging Port | USB-C |
| Compatible Devices | PC, PlayStation, Nintendo Switch, Android, iOS |
| Item Weight | 0.65 Pounds (10.4 ounces) |
| Product Dimensions | 6.66 x 8 x 3.62 inches |
9. Warranty and Support
9.1 Warranty Information
Razer products are built to provide reliable performance. For detailed warranty terms and conditions, please refer to the official Razer website or the warranty card included with your product. Keep your proof of purchase for warranty claims.
9.2 Technical Support
For further assistance, troubleshooting, or to access the latest drivers and software, please visit the official Razer support website. You can also find additional resources and FAQs there.
Official User Guide (PDF): Download Here





