1. Product Overview
This manual provides instructions for the WUNIAK silicone protective case, specifically designed for the Xiaomi 212W HyperCharge P03MI Power Bank (25000 mAh). The case offers comprehensive protection against scratches, bumps, and shocks, while maintaining portability and ease of use. It is made from a soft, durable, and elastic silicone material, treated for anti-fingerprint and dustproof properties.

Figure 1: WUNIAK Silicone Protective Case on Xiaomi P03MI Power Bank. The case provides a snug fit, protecting the device while allowing access to the display and buttons.
2. Setup and Installation
The WUNIAK silicone case is designed for easy installation and removal.
- Prepare the Power Bank: Ensure your Xiaomi P03MI Power Bank is clean and free of dust or debris before installation.
- Position the Case: Gently align the power bank with the opening of the silicone case.
- Slide On: Carefully slide the power bank into the case. The elastic silicone material allows for a snug fit. Ensure all edges are properly seated and the display and ports are aligned with the case openings.
- Adhesive Application (Optional): The case includes highly sticky double-sided adhesive. If desired, apply this adhesive to the inside of the case to further secure the power bank and prevent accidental dislodgement. This is particularly useful for active use.

Figure 2: Easy Installation. The flexible design allows for simple placement of the power bank into the protective case.
3. Operating and Usage
Once installed, the case provides protection and enhances portability.
- Protection: The silicone material offers complete protection against scratches, bumps, and minor impacts, safeguarding your power bank during daily use and travel.
- Charging: The case is designed to allow charging with a cable without needing to remove the cover. Ensure the charging port is accessible and unobstructed.
- Lanyard Use: Each case is equipped with a durable lanyard. Attach the lanyard to the designated loop on the case. This allows you to conveniently hang the power bank on a backpack, keychain, or belt, reducing the risk of misplacement.

Figure 3: Power Bank in Case during use. The case provides protection while maintaining the device's functionality and aesthetic.

Figure 4: Anti-Drop and Anti-Bump Protection. The case is designed to absorb impact, protecting the power bank from accidental drops and collisions.
4. Maintenance
To ensure the longevity and appearance of your WUNIAK silicone case, follow these maintenance guidelines:
- Cleaning: The silicone material is easy to clean. Use a soft, damp cloth to wipe away dust, dirt, or smudges. For stubborn stains, a mild soap solution can be used, followed by wiping with a clean, damp cloth and air drying.
- Oil Stain Resistance: The surface is treated to resist oil stains, making it easier to keep clean.
- Avoid Harsh Chemicals: Do not use abrasive cleaners or harsh chemicals, as these can damage the silicone material.
- Storage: When not in use, store the case in a cool, dry place away from direct sunlight to prevent material degradation.

Figure 5: Excellent Material Properties. The silicone case is designed for easy cleaning and durability, resisting oil stains and deformation.
5. Troubleshooting
This section addresses common inquiries regarding the WUNIAK silicone case.
- Case does not fit: Ensure you have the correct model. This case is specifically designed for the Xiaomi P03MI Power Bank (25000mAh 212W). It is not compatible with other models.
- Power bank feels loose in the case: Re-seat the power bank, ensuring it is fully pushed into the case. If desired, utilize the included double-sided adhesive for a more secure fit.
- Lanyard attachment issue: Ensure the lanyard is securely threaded through the designated loop on the case. Pull gently to confirm it is fastened.
- Difficulty cleaning stains: For persistent stains, try a mild soap solution with a soft cloth. Avoid abrasive materials.
6. Specifications
| Product Name | WUNIAK Silicone Protective Case |
| Compatible Device | Xiaomi P03MI Power Bank (25000mAh 212W) |
| Material | Soft, Durable, Elastic Silicone |
| Color | Grey (as per current product) |
| Features | Scratch Resistant, Shock Resistant, Anti-slip, Anti-fingerprint, Dustproof, Easy to Clean, Lanyard Included |
| Item Weight | 3.52 ounces |
| Product Dimensions | 0.01 x 0.1 x 0.1 inches (Note: These dimensions appear to be for the case itself, not the power bank it holds) |
| Model Number | P03MI (referring to the compatible power bank model) |
7. Warranty and Support
WUNIAK stands behind the quality of its products.
- Warranty: We address all quality-related issues with a replacement. If you encounter any problems with your WUNIAK silicone case, please contact us without hesitation.
- Customer Support: For assistance, questions, or to report an issue, please refer to the contact information provided by your retailer or on the official WUNIAK website.

