1. Product Overview
The Fency LED Light Up Glasses are designed to enhance your appearance for various events such as night bars, parties, rave parties, cosplay, Halloween, clubs, and music festivals. These futuristic glasses feature multiple lighting options and are constructed for comfort and durability.
- Multi-colored Lighting: Offers 7 controllable lights and 7 gradient flashing colors in blinking mode.
- Bilateral Control: Allows for different colors on each side of the glasses for unique visual effects.
- Durable Material: Made from premium, transparent, scratch-resistant, and anti-breakage acrylic.
- Comfortable Fit: Equipped with soft sponge nose pads on both sides for extended wear without discomfort.

Image 1.1: A person wearing the Fency LED Light Up Glasses, showcasing the blue light effect and futuristic design.

Image 1.2: Examples of Fency LED Light Up Glasses being worn in different social settings, highlighting their versatility.
2. Setup
The Fency LED Light Up Glasses come with pre-installed batteries. Before first use, ensure to remove the insulating paper from the battery compartment to activate the power. Replacement batteries are included for future use.
2.1 Battery Installation/Replacement
To replace the batteries:
- Locate the battery compartment on the side arms of the glasses.
- Use a small tool (e.g., a screwdriver or similar pointed object) to gently push the old battery out of its slot.
- Insert the new CR2032 battery into the gap, ensuring the "+" side is facing upwards.
- Close the compartment securely.

Image 2.1: Visual instructions for replacing the CR2032 battery in the glasses.
Video 2.1: A seller-provided video demonstrating the features and battery installation of the LED Light Up Glasses.
3. Operating Instructions
The Fency LED Light Up Glasses offer various lighting modes and colors, controlled by a button located on the side of the glasses.
3.1 Power On/Off and Color Selection
To operate the glasses:
- Power On: Press the button once to turn on the glasses.
- Change Color/Mode: Each subsequent press of the button will cycle through the available colors and modes in the following sequence: Blue, Green, Red, Sky Blue, Yellow, Purple, White, 7 Colors Blinking.
- Power Off: After cycling through all modes, pressing the button one last time will turn off the glasses.
3.2 Bilateral Control
A unique feature of these glasses is the bilateral control, allowing you to set different colors on each side independently. Each side of the glasses has its own control button. This enables creative and dynamic lighting combinations.

Image 3.1: Overview of the 7 available colors and flash modes.

Image 3.2: The bilateral control feature, showing different colors illuminated on each side of the glasses.
Video 3.1: A seller-provided video showcasing the various color and mode options of the LED glasses.
4. Maintenance
4.1 Cleaning
To maintain the clarity and appearance of your Fency LED Light Up Glasses, clean them regularly. Use a soft, dry cloth to gently wipe the acrylic surface. Avoid abrasive cleaners or materials that could scratch the surface. For stubborn smudges, a slightly damp cloth with water can be used, followed by immediate drying.
4.2 Storage
Store the glasses in a cool, dry place away from direct sunlight and extreme temperatures to prevent damage to the acrylic and electronic components. If storing for an extended period, it is recommended to remove the batteries to prevent leakage.

Image 4.1: The soft nose pads designed for comfortable wear.
5. Troubleshooting
- Lights not turning on: Ensure the insulating paper has been removed from the battery compartment. Check if the batteries are correctly installed with the "+" side facing up. If issues persist, replace with new batteries.
- Inconsistent lighting: Verify that the battery compartments are clean and free of debris. Ensure batteries are fully charged or replace them.
- Discomfort during wear: Adjust the position of the glasses on your nose and ears. The soft nose pads are designed for comfort, but individual fit may vary.
6. Specifications
| Feature | Detail |
|---|---|
| Material | Acrylic |
| Light Colors | 7 static colors (Blue, Green, Red, Sky Blue, Yellow, Purple, White) + 7-color blinking mode |
| Control | Bilateral button control for each side |
| Power Source | CR2032 batteries (included) |
| Care Instructions | Dry Clean Only (referring to the product material, not the electronic components) |
| Dimensions (Approx.) | Width: 6 inches (15.2 cm), Height: 1.78 inches (4.5 cm) |

Image 6.1: Approximate dimensions of the Fency LED Light Up Glasses.
7. Warranty and Support
For any questions, concerns, or warranty information regarding your Fency LED Light Up Glasses, please contact Fency customer support through the retailer's platform or the official Fency website. Please retain your proof of purchase for warranty claims.





