1. Introduction
The micfuns F2 Professional Microphone Windscreen Pop Filter is an acoustic accessory designed to enhance audio recording quality by reducing unwanted noise and reflections. Constructed from high-density absorbent foam, this filter creates a more controlled recording environment, making it ideal for various applications from home studios to professional setups. This manual provides detailed instructions for its proper use and maintenance.

Figure 1: micfuns F2 Professional Microphone Windscreen Pop Filter (Black & Blue variant).
2. Key Features
- Noise Canceling Foam: Utilizes high-density absorbent foam to effectively filter ambient noise and capture clear vocal recordings.
- Reflection Reduction: Designed to minimize indoor recording sound reflections and reduce external wind interference.
- Lightweight & Portable: Features a lightweight design for easy transport and quick installation on various microphone stands.
- Wide Compatibility: Suitable for most USB, condenser, and lead band microphones with diameters between 45mm-65mm.
- Versatile Application: Ideal for personal live recording, professional recording studios, radio studios, and outdoor performances.

Figure 2: Illustration of the F2's acoustic sponge technology, demonstrating noise absorption and reflection reduction.
3. Package Contents
Please check the package for the following items:
- 1 x micfuns F2 Professional Microphone Windscreen Pop Filter
- 1 x Inner Sheath (for smaller microphones)

Figure 3: The micfuns F2 windscreen components, including the main foam body and the front pop filter screen.
4. Compatibility
The micfuns F2 is designed to accommodate a wide range of microphones. The main opening accommodates microphones up to 65mm in diameter. For microphones with a 45mm diameter, use the included inner sheath.
- Microphone Diameter Range: 45mm (with inner sheath) to 65mm (without inner sheath)

Figure 4: Dimensions of the F2 windscreen, illustrating the inner sheath for 45mm microphones and the larger opening for up to 65mm microphones.
5. Setup & Installation
Follow these steps to properly install the micfuns F2 Microphone Windscreen Pop Filter:
- Prepare the Windscreen: If necessary, remove the front blowout cover (pop filter screen) from the main foam body.
- Adjust Microphone Position: Position your microphone so that its sound-receiving side is not blocked by the internal structure of the windscreen.
- Install Soundproof Cover: Carefully insert your microphone into the foam body. Ensure the sound-receiving side of the microphone faces the opening of the windscreen. If your microphone is 45mm in diameter, first insert the inner sheath into the foam body, then insert your microphone into the sheath.
- Secure Pop Filter (Optional): If removed, re-attach the front blowout cover (pop filter screen) to the foam body.

Figure 5: Visual guide for installing the F2 windscreen onto a microphone.
Video 1: Demonstration of unpacking and installing the micfuns F2 Microphone Windscreen Pop Filter, including how to use the inner sheath for different microphone sizes.
6. Operation
Once installed, the micfuns F2 operates passively to improve your audio recordings. No power or additional configuration is required.
- Positioning: Ensure the microphone is centered within the windscreen for optimal sound absorption and reflection reduction.
- Recording Environment: While the F2 significantly reduces ambient noise and reflections, using it in a quiet environment will yield the best results.
- Wind Protection: The cylindrical design and foam material effectively reduce wind noise, making it suitable for outdoor recording when combined with appropriate microphone placement.

Figure 6: The F2 windscreen is suitable for diverse recording environments, from outdoor performances to professional studios.
7. Maintenance
To ensure the longevity and effectiveness of your micfuns F2 Microphone Windscreen Pop Filter, follow these maintenance guidelines:
- Cleaning: Gently wipe the exterior foam with a dry, soft cloth to remove dust. Avoid using liquids or harsh cleaning agents, as they can damage the foam.
- Storage: Store the windscreen in a clean, dry place away from direct sunlight and extreme temperatures when not in use.
- Handling: Handle the foam carefully to prevent tearing or deformation.
8. Troubleshooting
If you encounter issues with your micfuns F2, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor noise reduction | Microphone not properly centered; incorrect microphone size; excessive ambient noise. | Ensure microphone is centered. Verify microphone diameter is within 45mm-65mm range (use sheath for 45mm). Reduce external noise sources in the recording environment. |
| Windscreen does not fit microphone | Microphone diameter is outside the compatible range (45mm-65mm). | Check your microphone's diameter. If it's 45mm, use the inner sheath. If it's larger than 65mm or smaller than 45mm (without sheath), the F2 may not be compatible. |
| Damaged foam | Improper handling or storage. | Handle the foam gently. Store in a protective environment. Minor tears may not significantly affect performance, but severe damage may require replacement. |
9. Specifications
| Model Name | F2 |
| Brand | micfuns |
| Material | High Density Absorbent Foam |
| Compatible Microphone Diameter | 45mm (with sheath) to 65mm (without sheath) |
| Item Weight | 0.27 Kilograms |
| Item Dimensions (L x W x H) | 7.09 x 7.48 x 6.69 inches (approx. 180 x 190 x 170 mm) |
| Color | Black & Blue |
| Recommended Uses | Streaming, Live Performances, Studio Recordings |
10. Warranty & Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official micfuns website. Keep your proof of purchase for any warranty claims.