1. Introduction
Thank you for purchasing the BYTECH BYMCLB116BK Projector Decor Light-Rainbow. This device is designed to project vibrant rainbow light effects, enhancing room ambiance and providing unique lighting for creative photography. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Image 1.1: The BYTECH BYMCLB116BK Projector Decor Light-Rainbow packaging, highlighting its key features including rainbow glow, secure stabilization, 360-degree rotation and tilt, and USB connectivity.
2. Safety Information
- Keep the device away from water and moisture.
- Do not expose the device to extreme temperatures or direct sunlight.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
- Use only the provided USB cable or a certified equivalent for power.
- Ensure the device is placed on a stable, flat surface to prevent tipping.
- Keep out of reach of children and pets.
3. Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact your retailer.
- 1 x BYTECH BYMCLB116BK Projector Decor Light-Rainbow
- 1 x USB Power Cable (with wired remote control)
- 1 x User Manual
4. Setup
- Unpack: Carefully remove the Projector Decor Light from its packaging.
- Placement: Place the projector on a stable, flat surface. Consider the desired projection area and distance from the wall or ceiling for optimal effect. The device features 360-degree rotation and tilt for flexible positioning.
- Connect Power: Insert the small end of the USB power cable into the USB port on the projector. Connect the larger end of the USB cable to a standard USB power adapter (not included) or a powered USB port (e.g., on a computer or power bank).
- Secure Stabilization: Ensure the base is firmly placed to prevent accidental movement, utilizing its secure stabilization feature.
5. Operating Instructions
The BYTECH Projector Decor Light is designed for simple operation.
- Power On/Off: Once connected to a power source, locate the wired remote control on the USB cable. Press the power button on the remote to turn the light on or off.
- Adjust Brightness/Mode: Use the other buttons on the wired remote control to cycle through different brightness levels or projection modes, if available. Refer to the remote's markings for specific functions.
- Adjust Projection Angle: Manually adjust the lamp head to rotate and tilt 360 degrees to direct the rainbow light projection to your desired area.

Image 5.1: The BYTECH Projector Decor Light-Rainbow in operation, casting vibrant rainbow light patterns onto a room's wall and furniture, demonstrating its ambient effect.
6. Maintenance
- Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the surface of the projector. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the device in a cool, dry place, away from direct sunlight and moisture.
- Handling: Handle the device with care to avoid damage to the lens or internal components.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | No power connection or faulty cable. | Ensure the USB cable is securely connected to both the projector and a powered USB port/adapter. Try a different USB port or adapter. |
| Light is dim or flickering. | Insufficient power supply or dirty lens. | Ensure the power source provides adequate power. Clean the projector lens gently with a soft, dry cloth. |
| Projection is blurry. | Lens is dirty. | Gently clean the projector lens with a soft, dry cloth. |
8. Specifications
- Model: BYMCLB116BK
- Brand: Bytech
- Power Input: USB Powered (5V DC, current not specified, typical for USB)
- Light Source: LED
- Projection Type: Rainbow Glow
- Adjustability: 360° Rotation & Tilt
- Package Dimensions: 5 x 5 x 5 inches
- Item Weight: 1 pounds
- Manufacturer: BYTECH
9. Warranty and Support
This product is covered by a limited warranty provided by BYTECH. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official BYTECH website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact BYTECH customer service through their official channels.
Please retain your proof of purchase for warranty claims.





