1. Introduction
This manual provides instructions for the proper installation, use, and maintenance of your Luoran Silicone Case, designed exclusively for the Luoran M4B Music Player. This case offers protection against daily wear and tear, including scratches and minor impacts.
2. Setup and Installation
The Luoran Silicone Case is designed for easy installation on your M4B Music Player.
- Ensure your M4B Music Player is clean and free of dust or debris before installation.
- Align the M4B Music Player with the case, ensuring the camera, volume buttons, and other ports match the case's precise cutouts.
- Gently snap the case onto the player. The flexible material allows for a snug fit.

Image 1: Front view of the clear Luoran M4B Silicone Case. This image displays the front perspective of the clear silicone case, illustrating the exact openings designed for the M4B Music Player's various ports and buttons.

Image 2: Side view of the clear Luoran M4B Silicone Case. This image presents a side view of the clear silicone case, demonstrating how it covers the side buttons while maintaining access and showing the overall slim profile.
3. Operating with the Case
Once installed, the case allows full functionality of your M4B Music Player.
- The case fits snugly over the volume buttons and the power/boot button, ensuring they remain responsive.
- Precise cutouts provide unobstructed access to the camera, charging port, headphone jack, and speaker.
- The flexible TPU material maintains the tactile feel of the player's buttons.

Image 3: Luoran M4B Music Player with screen on. This image shows the Luoran M4B Music Player with its screen active, illustrating the user interface and various app icons, providing context for the device the case protects.
4. Maintenance
To ensure the longevity and appearance of your Luoran Silicone Case, follow these maintenance guidelines:
- Cleaning: Wipe the case regularly with a soft, damp cloth to remove dust and fingerprints. For tougher stains, a mild soap solution can be used, followed by rinsing and air-drying.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the silicone/TPU material.
- Storage: Store the case in a cool, dry place away from direct sunlight when not in use to prevent discoloration or material degradation.
5. Troubleshooting
If you encounter any issues with your Luoran Silicone Case, please refer to the following:
- Case Does Not Fit: This case is specifically designed for the Luoran M4B Music Player ONLY. Please verify that your device is indeed the M4B model. Cases for other models may have different dimensions and button placements.
- Buttons Are Stiff: Ensure the case is correctly aligned and fully seated on the player. The flexible material should allow for normal button operation. If buttons remain stiff, remove and re-install the case, ensuring proper alignment.
- Discoloration: Over time, clear silicone cases may show slight yellowing due to UV exposure. Regular cleaning and avoiding prolonged direct sunlight can help minimize this.
6. Specifications
| Feature | Detail |
|---|---|
| Compatibility | Luoran M4B Music Player Only |
| Material | Silicone, Thermoplastic Polyurethane (TPU) |
| Form Factor | Case |
| Special Feature | Flexible, High Impact Protection |
| Item Weight | 0.634 ounces |
| Package Dimensions | 5.35 x 3.98 x 0.63 inches |
7. Warranty Information
Specific warranty details for the Luoran Silicone Case are not provided in this manual. For information regarding warranty coverage, please refer to the product packaging or contact Luoran customer support directly.
8. Support
For further assistance or inquiries regarding your Luoran Silicone Case, please visit the official Luoran store or contact their customer service department.
Luoran Store: https://www.amazon.com/stores/Luoran/page/B3E527BE-3CEF-4469-BF30-E69E7A9180B4





