1. Introduction
The Ulanzi L3 RGB Video Light is a compact and versatile lighting solution designed for various photography and videography scenarios. Featuring 0-359° RGB full-color output, bi-color temperature adjustment from 2700K to 7000K, and 20 preset lighting effects, it offers extensive creative control. Its portable design, magnetic attachment, and compatibility with various accessories make it an essential tool for content creators.

2. Package Contents
Please check the box for the following items:
- L3 RGB Video Light *1
- Storage Case *1
- Snoot *1
- Barndoor *1
- Diffusion Dome *1
- 0.5m Type-C Charging Port *1
- Cold Shoe Adapter *1
- Gobo *6
- User Manual *1

3. Product Overview
The Ulanzi L3 is a palm-sized, powerful video light featuring 5W COB lamp beads. It is designed for ease of use and versatility in various lighting conditions.

Key Features:
- 0-359° RGB Full-Color: Experience brilliant full-color output with stepless dimming.
- 2700-7000K Bi-Color: Variable color output to match different scenes and ambient lighting.
- 20 FX Lighting Effects: Includes preset effects like Cop Car, Ambulance, Fire Truck, Lightning, and more for creative photography.
- Magnetic Attachment: Easily attach the light to metal surfaces for flexible positioning.
- Compact & Portable: Weighing only 111g, it's easy to carry and integrate into any setup.
- Long Battery Life: 800mAh Li-Poly battery provides up to 60 minutes of operation at 100% brightness.
- Type-C Charging: Convenient charging compatible with most modern devices.
- Versatile Mounting: Features a 1/4" thread for tripods and a cold shoe mount for cameras.

4. Setup
4.1 Charging the Device
- Locate the Type-C charging port on the side of the Ulanzi L3 video light.
- Connect the provided 0.5m Type-C charging cable to the port.
- Connect the other end of the cable to a 5V/1A USB power source (e.g., wall adapter, power bank, computer USB port).
- The OLED display will indicate the charging status. A full charge provides approximately 60 minutes of use at 100% brightness.
4.2 Mounting the Light
The Ulanzi L3 offers multiple mounting options:
- Cold Shoe Mount: Slide the light onto a camera's cold shoe or a compatible bracket.
- 1/4" Thread: Use the 1/4" screw hole at the bottom to attach the light to tripods, light stands, or other accessories.
- Magnetic Attachment: The back of the light is magnetic, allowing it to be attached to metal surfaces for quick and flexible positioning.
4.3 Attaching Accessories
The Ulanzi L3 comes with several accessories to enhance your lighting:
- Snoot: Attach the snoot to create a focused beam of light. Note: The snoot is fixed-focus and recommended for projecting over 2 meters for optimal results.
- Barndoor: Use the barndoor to shape and control the light spread, preventing spill onto unwanted areas.
- Diffusion Dome: Attach the diffusion dome to soften the light and reduce harsh shadows.
- Gobos: Insert one of the six gobos into the snoot to project various patterns (e.g., line, circle, heart, leaf, stripes, window) onto your subject or background.

5. Operating Instructions
The Ulanzi L3 features an OLED display and control buttons for easy operation.

5.1 Power On/Off
- Press and hold the Power/Function button to turn the light on or off.
5.2 Mode Selection
Short press the Power/Function button to cycle through different lighting modes:
- CCT Mode: Adjust color temperature (2700K-7000K) and brightness.
- RGB Mode: Adjust hue (0-359°) and saturation.
- FX Mode: Select from 20 preset special effects.
5.3 Adjusting Settings
Use the '+' and '-' buttons to adjust parameters within each mode:
- In CCT Mode: Adjust color temperature and brightness (0-100%).
- In RGB Mode: Adjust hue (0-359°) and brightness (0-100%).
- In FX Mode: Cycle through the 20 available effects and adjust their intensity or speed if applicable.


6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the light's body and lens. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the light in its protective case in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Avoid Water: This device is not waterproof. Keep it away from water and high humidity.
7. Troubleshooting
- Light not turning on:
- Ensure the battery is charged. Connect the light to a power source using the Type-C cable.
- Press and hold the Power/Function button for a few seconds to ensure it's not just a short press.
- Inconsistent brightness or color:
- Check the dimming and CCT/RGB settings on the OLED display. Adjust using the '+' and '-' buttons.
- Ensure there are no obstructions blocking the light output.
- Accessories not fitting properly:
- Verify that the accessory is correctly aligned with the light's mounting points.
- Do not force accessories into place; if they don't fit, double-check compatibility.
- Short battery life:
- Battery life is shorter at 100% brightness. Reduce brightness for longer operation.
- Ensure the light is fully charged before use.
8. Specifications
| Feature | Specification |
|---|---|
| Dimming | 0-100% |
| CCT (Color Temperature) | 2700K-7000K |
| Beam Angle | 140° |
| Illuminance (without diffuser) | 320Lux @ 0.5M |
| Dimensions | 45.6 x 45.6 x 46.5mm |
| Battery Life | 60min (at 100% Brightness) |
| CRI (Color Rendering Index) | ≥90 |
| Weight | 111g |
| Input Voltage | 5V/1A |
| Power | 5W |
| Charging Port | Type-C |
| Battery | Li-Poly Battery (7.4V/800mAh) |
*Manually measured weight and size may not be entirely accurate.
9. User Tips
- Creative FX: Don't hesitate to experiment with the 20 FX modes to add unique flair to your photos and videos.
- Magnetic Mounting: Utilize the strong magnetic back for quick and convenient placement on metal surfaces, opening up new shooting angles.
- Snoot Usage: For the best effect with the snoot, ensure your projection distance is over 2 meters to achieve a clear, focused light pattern.
- Power Management: For extended shoots, consider carrying a power bank to charge the light via its Type-C port.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Ulanzi website or contact your retailer. Keep your proof of purchase for any warranty claims.