1. Introduction
This manual provides essential information for the proper use and care of your HAO RIYLN Wallet Case, designed for iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16 Plus, and iPhone 16 models. This case combines a stylish leather business cover with practical features like a stand function and full lens protection, ensuring both convenience and durability for your device.
The case is constructed from high-quality TPU and PU materials, offering a comfortable tactile experience and robust protection against daily wear and tear, including drops and scratches.
2. Setup and Installation
To install your iPhone into the HAO RIYLN Wallet Case, follow these steps:
- Ensure your iPhone is clean and free of dust or debris.
- Gently align the top edge of your iPhone with the top opening of the case.
- Press the phone firmly into the case, ensuring all corners and edges are securely seated within the TPU inner shell. The case is designed with precise cutouts for all ports, buttons, and the camera, ensuring a perfect fit.
- Verify that all buttons (power, volume) are accessible and functional, and that the charging port and speakers are unobstructed.

Figure 2.1: The HAO RIYLN Wallet Case with an iPhone securely installed, demonstrating the integrated wallet feature.
3. Operating Instructions
Your HAO RIYLN Wallet Case offers several convenient features:
- Wallet Function: The case features integrated card slots designed to accommodate multiple cards, such as credit cards, ID cards, or transit passes. This allows for convenient daily outings without the need for an additional wallet.
- Stand Function: The foldable leather flap on the back of the case doubles as a kickstand. To activate, simply fold the flap outwards and position it to support your phone at a desired viewing angle. This is ideal for watching movies, video calls, or video conferencing, providing hands-free convenience.
- Full Lens Protection: The case is designed with raised perimeter edges around the camera module, providing comprehensive protection for the camera lenses against scratches and direct impact when placed on flat surfaces.
- Screen Protection: Similarly, raised edges around the screen display help protect your phone's screen from direct contact with surfaces, reducing the risk of scratches and damage.

Figure 3.1: Utilizing the wallet function for easy payments and access to cards.

Figure 3.2: The integrated stand function provides a stable viewing angle for media consumption or video calls.

Figure 3.3: Various perspectives of the HAO RIYLN Wallet Case, highlighting its design and functional elements.
4. Maintenance
To ensure the longevity and appearance of your HAO RIYLN Wallet Case, follow these maintenance guidelines:
- Cleaning: Wipe the exterior of the case with a soft, damp cloth. For tougher stains, a mild soap solution can be used, but avoid harsh chemicals or abrasive cleaners as they may damage the leather and TPU materials.
- Avoid Extreme Conditions: Do not expose the case to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture, as this can cause material degradation or discoloration.
- Handle with Care: While the case offers durable shockproof protection, avoid unnecessary drops or impacts to maintain its structural integrity and aesthetic appeal.

Figure 4.1: The HAO RIYLN Wallet Case is available in multiple colors, all crafted with high-quality materials.
5. Troubleshooting
The HAO RIYLN Wallet Case is a passive accessory and typically does not require troubleshooting. However, if you encounter any issues:
- Fit Issues: If the case does not fit your phone correctly, ensure you have the correct model variant (iPhone 16 Pro Max, 16 Pro, 16 Plus, or 16). Refer to your phone's model number for verification.
- Button/Port Obstruction: If buttons are stiff or ports are blocked, gently remove and re-install the phone, ensuring it is perfectly aligned within the case. The case is designed with precise cutouts for optimal functionality.
- Damage: In case of significant damage to the case that compromises its protective capabilities, it is recommended to replace it to ensure continued protection for your device.
6. Specifications
| Feature | Detail |
|---|---|
| Product Name | Wallet Case for iPhone 16 Pro Max/16 Pro/16 Plus/16 |
| Brand | HAO RIYLN |
| Model Number | 66200174-GREY-16PROMAX |
| Compatible Devices | iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16 Plus, iPhone 16 |
| Material | TPU (Thermoplastic Polyurethane) and PU (Polyurethane) Leather |
| Key Features | Wallet Function (Card Slots), Stand Function, Full Lens Protection, Shockproof Drop Protection |
| Color (Current Model) | Gray |
| Country of Origin | China |
7. Warranty and Support
The manufacturer provides friendly customer service for this product. If you have any questions, concerns, or require assistance with your HAO RIYLN Wallet Case, please contact the seller directly through the platform where you purchased the product.
For specific warranty details, please refer to the product listing or contact the seller. Keep your purchase receipt as proof of purchase for any warranty claims.