Introduction
The Razer Kaira HyperSpeed is a wireless gaming headset designed for PlayStation 5, PlayStation 4, PC, and mobile devices. It offers a high-performance audio experience with untethered freedom, utilizing 2.4GHz gaming-grade wireless and Bluetooth connectivity. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your headset.

Image: The Razer Kaira HyperSpeed Wireless Gaming Headset, showcasing its white and black design with the detachable microphone.
What's in the Box
Verify that all the following components are included in your package:
- Razer Kaira HyperSpeed Wireless Gaming Headset
- USB Type C Dongle
- Charging Cable
Video: An unboxing of the Razer Kaira Gaming Headset, demonstrating the contents of the package and initial handling.
Setup
1. Charging the Headset
Before first use, fully charge the headset using the provided USB-C charging cable. Connect the USB-C end to the headset's charging port and the USB-A end to a powered USB port (e.g., on your console, PC, or a wall adapter).
2. Connecting via 2.4GHz Wireless (USB Type C Dongle)
For optimal low-latency gaming performance on PlayStation consoles or PC:
- Insert the USB Type C dongle into an available USB-C port on your PlayStation console or PC. If using a USB-A port, an adapter may be required (not included).
- Power on your Razer Kaira HyperSpeed headset. The headset will automatically attempt to connect to the dongle.
- Once connected, the LED indicator on the headset will show a solid color (refer to the headset's LED guide for specific status).

Image: The Razer Kaira HyperSpeed headset shown with its USB Type C dongle, highlighting the 2.4GHz wireless connection capability.
3. Connecting via Bluetooth
For mobile devices or other Bluetooth-enabled platforms:
- With the headset powered on, press and hold the SmartSwitch button until the LED indicator blinks blue, indicating pairing mode.
- On your mobile device, go to Bluetooth settings and select "Razer Kaira HyperSpeed" from the list of available devices.
- Once paired, the LED indicator will show a solid blue light.
4. Microphone Attachment
The HyperClear Cardioid Mic is detachable. Align the microphone's connector with the port on the left earcup and push firmly until it clicks into place. Ensure the microphone is fully inserted for proper function.
Operating the Headset
Controls Overview
The headset features intuitive controls located on the earcups:
- Power Button: Press and hold to power on/off. Single press for battery status.
- Volume Wheel: Adjusts overall audio volume.
- Mic Mute Button: Toggles microphone mute on/off.
- SmartSwitch Button: Used for Bluetooth pairing and toggling Low Latency Bluetooth Mode (triple-tap and hold).
Audio Features: TriForce 50mm Drivers
The Razer Kaira HyperSpeed is equipped with TriForce 50mm Drivers, which separate audio frequencies (highs, mids, lows) for clearer, richer sound. This results in enhanced trebles and powerful bass, providing an immersive audio experience for gaming and media consumption.

Image: A cutaway view of the Razer TriForce 50mm Driver, illustrating its design for distinct audio frequency reproduction.
Microphone Features: HyperClear Cardioid Mic
The HyperClear Cardioid Mic is designed for enhanced voice capture, suppressing background noise from the sides and rear. This ensures your voice is transmitted clearly during communication.

Image: A detailed view of the flexible Razer HyperClear Cardioid Mic attached to the headset.
Low Latency Bluetooth Mode
When connected via Bluetooth, activate Gaming Mode for reduced audio latency. This is ideal for mobile gaming and ensures smoother performance. To activate, triple-tap and hold the SmartSwitch Button.

Image: The side of the headset, highlighting the SmartSwitch button used for Bluetooth functions.
Battery Life
The headset offers up to 30 hours of battery life on a single charge, providing extended gaming sessions without frequent recharging.

Image: The Razer Kaira HyperSpeed headset with an overlay graphic indicating its 30-hour battery life.
Video: A general overview of the Razer Kaira Gaming Headset, showcasing its design and features.
Maintenance
Proper care ensures the longevity and performance of your headset:
- Cleaning: Use a soft, dry cloth to clean the headset. Avoid abrasive materials or harsh chemicals. For ear cushions, gently wipe with a damp cloth and allow to air dry completely.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not in use for extended periods.
Troubleshooting
If you encounter issues with your Razer Kaira HyperSpeed headset, refer to the following common solutions:
| Issue | Solution |
|---|---|
| No audio/Mic not working | Ensure the headset is powered on and correctly paired (2.4GHz dongle or Bluetooth). Check volume levels on both the headset and your device. Verify the microphone is not muted and is fully inserted. |
| Connectivity issues (dropping connection) | Ensure the headset is within range of the USB dongle or Bluetooth device. Minimize interference from other wireless devices. Try re-pairing the headset. |
| Poor audio quality | Check audio settings on your device. Ensure the headset is fully charged. If using Bluetooth, try activating Low Latency Gaming Mode. |
| Headset not charging | Verify the charging cable is securely connected to both the headset and a powered USB port. Try a different charging cable or USB port. |
Specifications
Key technical details of the Razer Kaira HyperSpeed Wireless Gaming Headset:
- Model Name: Kaira HyperSpeed
- Connectivity Technology: Bluetooth, Wireless 2.4Ghz
- Audio Driver Type: Dynamic Driver
- Audio Driver Size: 50 Millimeters
- Microphone: HyperClear Cardioid Mic
- Ear Placement: Over Ear
- Cushions: FlowKnit Memory Foam
- Battery Life: Up to 30 Hours
- Compatible Devices: Mobile Devices, PC, PlayStation 4, PlayStation 5
- Item Weight: 10.7 ounces
- Product Dimensions: 6.23 x 3.55 x 7.53 inches
- Manufacturer: Razer
- Item Model Number: RZ04-03980200-R3U1
- UPC: 840272903780
Warranty and Support
The Razer Kaira HyperSpeed Wireless Gaming Headset comes with a manufacturer's warranty. For detailed warranty information, product support, or service requests, please visit the official Razer support website or contact their customer service. Keep your proof of purchase for warranty claims.
Online Support: www.razer.com/support







