Introduction
This manual provides detailed instructions for the safe and effective use of your Lume Cube Bicolor Panel Mini LED Light. Please read this manual thoroughly before operating the device and retain it for future reference.
Product Overview

Figure 1: Lume Cube Bicolor Panel Mini LED Light with included accessories.
Key Features
- Pocket-Sized Design: Compact and portable (3.6" x 2.2" x 0.43") with durable aluminum construction.
- Adjustable Brightness: 300 lumen panel, adjustable from 1% to 100%.
- Adjustable Color Temperature: Flicker-free LED light with color temperature adjustable from 3200K (warm) to 5600K (cool).
- Long Battery Life: Up to 14 hours of operation on a single charge. Rechargeable via USB-C.
- Intelligent LCD Screen: Displays light settings, battery levels, and estimated run time.
- Versatile Mounting: Compatible with professional DSLR cameras and other mounting options using the included shoe mount.
What's in the Box
- 1 x Lume Cube Panel Mini LED Light
- 1 x Softening Silicone Diffuser
- 1 x DSLR Mini Shoe Mount
- 1 x USB Charging Cable
Setup
1. Charging the Device
Before first use, fully charge your Lume Cube Panel Mini. Connect the included USB-C charging cable to the USB-C port on the side of the light and plug the other end into a compatible USB power source. The LCD screen will indicate charging status.
2. Attaching the Shoe Mount
To mount the light onto a camera or tripod, screw the DSLR Mini Shoe Mount into one of the 1/4"-20 screw threads located on the bottom or side of the Lume Cube Panel Mini. Securely tighten the mount. Then, slide the shoe mount into your camera's hot shoe or a compatible tripod mount.

Figure 2: Lume Cube Panel Mini attached to a DSLR camera via the shoe mount.
3. Applying the Softening Diffuser
For softer, more even light output, slide the Softening Silicone Diffuser over the LED panel. Ensure it fits snugly around the edges of the light.

Figure 3: Lume Cube Panel Mini with the softening silicone diffuser in place.
Setup Demonstration Video
Video 1: A detailed setup guide for the Lume Cube Bicolor Panel Mini LED Light, demonstrating attachment of accessories and initial power-on.
Operating Instructions
1. Power On/Off
Press and hold the power button (usually located on the side or back) for approximately 2 seconds to turn the light on or off. The LCD screen will illuminate upon power-on.
2. Adjusting Brightness
Use the adjustment wheel or dedicated buttons (often marked with '+' and '-') to increase or decrease the light's brightness from 1% to 100%. The LCD screen will display the current brightness percentage.
3. Adjusting Color Temperature
To change the color temperature, press the mode button (often labeled 'M' or with a similar icon) to switch to color temperature adjustment mode. Then, use the adjustment wheel or '+' and '-' buttons to select a temperature between 3200K (warm) and 5600K (cool). The LCD screen will show the selected Kelvin value.

Figure 4: Visual representation of adjustable color and brightness controls.
4. Understanding the LCD Display
The built-in LCD screen provides real-time information:
- Battery Life: Indicated by a battery icon and estimated remaining runtime in hours/minutes.
- Brightness: Shown as a percentage (e.g., 50%).
- Color Temperature: Displayed in Kelvin (e.g., 4500K).

Figure 5: The intuitive LCD screen provides essential operational data.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the light. Avoid abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge the device regularly, even if not in use, to maintain battery health.
- Storage: Store the Lume Cube Panel Mini in a cool, dry place away from direct sunlight and extreme temperatures.
- Diffuser Care: The silicone diffuser can be washed with water if it becomes dirty, restoring its stickiness and effectiveness.
Troubleshooting
- Light not turning on: Ensure the device is charged. Press and hold the power button for 2 seconds.
- Battery not charging: Check the USB-C cable and power source. Try a different cable or adapter.
- Inconsistent brightness/color: Ensure the controls are not accidentally being adjusted. If issues persist, try resetting the device by fully discharging and then recharging.
- Light output too harsh: Ensure the Softening Silicone Diffuser is correctly attached.
Specifications
| Product Dimensions | 3.6"L x 0.43"W x 2.18"H |
| Item Weight | 3 ounces |
| Batteries | 1 Lithium Polymer battery (included) |
| Battery Life | Up to 14 Hours |
| Connectivity Technology | USB |
| Hardware Interface | USB Type C |
| Color Temperature Range | 3200K to 5600K |
| Lumen Output | 300 Lumens |
Warranty and Support
For warranty information, product registration, or technical support, please visit the official LUME CUBE website or contact their customer service. Keep your proof of purchase for any warranty claims.
Official LUME CUBE Website: www.lumecube.com





