1. Introduction and Overview
The Razer Seiren Mini is an ultra-compact USB streaming microphone designed for clear audio capture. This model is a renewed product, professionally inspected and tested to function and appear like new. It features a super cardioid polar pattern for focused sound pickup and includes a built-in shock mount to minimize vibrations, making it ideal for streaming, gaming, and content creation.
Key Features:
- Ultra-Compact Design: Small footprint for minimalist setups.
- Super Cardioid Pickup Pattern: Focuses audio capture directly in front of the microphone, reducing background noise.
- Built-in Shock Mount: Dampens vibrations from accidental bumps and knocks.
- USB Plug-and-Play: Simple setup with no additional drivers required.
- Mute Function: Convenient touch-sensitive mute button with LED indicator.
- Wide Compatibility: Works seamlessly with Mac and PC.
2. Package Contents
- Razer Seiren Mini Microphone
- Detachable Desk Stand
- USB-A to USB-C Cable
- User Guide (this manual)

Image: The Razer Seiren Mini microphone in black, shown on its compact desk stand with a green indicator light.
3. Setup Instructions
- Attach to Stand: Securely screw the Razer Seiren Mini microphone onto its detachable desk stand.
- Connect USB-C: Plug the USB-C end of the provided cable into the USB port located at the back of the microphone.
- Connect to Computer: Insert the USB-A end of the cable into an available USB port on your computer (Mac or PC).
- Automatic Recognition: The microphone is plug-and-play and should be automatically recognized by your operating system without needing additional drivers.

Image: Rear view of the Razer Seiren Mini, highlighting the USB-C port for connection.
4. Operating the Microphone
Microphone Placement:
For optimal sound capture and to leverage the super cardioid pickup pattern, position the Razer Seiren Mini directly in front of you. Ensure the Razer logo on the microphone faces you to capture your voice clearly while minimizing unwanted background noise.

Image: The Razer Seiren Mini microphone positioned on a desk, ready for use in a streaming or gaming setup.
Mute Function:
The microphone features a touch-sensitive mute button. Press it once to toggle between muted and unmuted states. A small LED indicator on the front of the microphone will change color to show its status (e.g., green for active, red for muted).
Compatibility:
The Razer Seiren Mini is compatible with both Mac and PC operating systems. It functions as a standard USB audio device, typically requiring no additional software or drivers for basic operation.
5. Maintenance
- Cleaning: Use a soft, dry cloth to gently wipe the microphone's exterior. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, which can damage the device.
- Storage: When not in use, store the microphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the microphone with care. Avoid dropping it or subjecting it to strong impacts, as this can affect its internal components and audio performance.
6. Troubleshooting
No Sound / Microphone Not Detected:
- Ensure the USB cable is securely connected to both the microphone and an active USB port on your computer.
- Try connecting the microphone to a different USB port on your computer.
- Check your computer's sound settings (e.g., System Preferences on Mac, Sound Settings on Windows) to ensure the "Razer Seiren Mini" is selected as the default input device.
- Restart your computer to refresh USB device detection.
Poor Audio Quality / Excessive Background Noise:
- Verify that the microphone is positioned correctly, with the Razer logo facing you, to utilize its super cardioid pickup pattern effectively.
- Minimize ambient noise in your environment (e.g., close windows, reduce fan noise).
- Ensure the microphone is not muted (check the LED indicator).
- Adjust the input gain settings within your operating system or streaming software if available.
7. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 15.2 ounces |
| Microphone Form Factor | Mini |
| Dimensions (L x W x H) | 3.55 x 3.55 x 6.35 inches |
| Power Source | Corded Electric (USB) |
| Material | Metal Or Sturdy Plastic |
| Signal-to-Noise Ratio | 78 dB |
| Hardware Platform | Mac, PC |
| Number of Channels | 1 |
| Frequency Response | 20 KHz |
| Connectivity Technology | USB |
| Connector Type | USB |
| Special Feature | Mute Function |
| Compatible Devices | Laptop, Personal Computer, Tablet |
| Polar Pattern | Super Cardioid |
| Model Number | RZ19-03450100-R3U1-cr |
| UPC | 649661644521 |
| Manufacturer | Razer Inc. |
8. Warranty and Support
Amazon Renewed Guarantee:
As a renewed product, the Razer Seiren Mini is backed by the Amazon Renewed Guarantee. This means if you are not satisfied with your purchase, the product is eligible for replacement or refund under the terms of the guarantee.
Manufacturer Support:
The manufacturer of this product is Razer Inc. For additional product information, technical support, or to explore other Razer products, please visit the official Razer website or contact their customer service directly.





