Product Overview
The ULANZI Magnetic Light Wand (Model 2637-CA10) is a versatile, portable RGB LED video light designed for photography and video shooting. It features 88 high color rendering LED beads, offering a 120° illumination angle and brightness up to 700 LUX (0.3m). With a high CRI95+, it ensures natural and lifelike light. Its compact size (10cm/3.9" length, 4cm/1.6" width, 109g/0.24lb weight) makes it ideal for various applications including portraits, livestreaming, ambient lighting, vlogging, and TikTok/YouTube content creation. The light wand includes a built-in 2000mAh rechargeable battery and magnetic design for flexible placement.

Image: The ULANZI Magnetic Light Wand, a compact and versatile RGB LED video light.
Setup
Initial Charge
Before first use, fully charge the ULANZI Magnetic Light Wand. Connect the provided USB Type-C cable to the charging port on the back of the light bar and to a compatible USB power source. A full charge typically takes approximately 2.5 hours. The light can be used while charging.
Power On/Off
- To power on: Press and hold the power button (usually marked with a circle and a vertical line) until the display illuminates.
- To power off: Press and hold the power button again until the display turns off.

Image: Close-up of the ULANZI Magnetic Light Wand's control panel and display, showing battery and mode indicators.
Operating Instructions
The ULANZI Magnetic Light Wand offers three primary operating modes: RGB, CCT, and Scene Mode. Use the mode button (M) to cycle through these options.
Adjusting Brightness and Color Temperature (CCT Mode)
- In CCT (Correlated Color Temperature) mode, you can adjust the brightness from 0% to 100% and the color temperature from 2500K (warm) to 9000K (cold).
- Use the up/down arrow buttons to adjust brightness.
- Use the left/right arrow buttons to adjust color temperature.
Adjusting Hue and Saturation (RGB Mode)
- In RGB mode, you can adjust the hue from 0° to 360° and saturation.
- Use the up/down arrow buttons to adjust brightness.
- Use the left/right arrow buttons to adjust hue or saturation (toggle between H and S using a dedicated button if available, or by long-pressing an arrow button).

Image: Visual representation of brightness, color temperature (2500K-9000K), and 0-360 RGB color adjustments on the light wand.
Light Modes and Effects
The light wand features 20 built-in light effects to accommodate various scenes and creative needs. These effects are accessible through the Scene Mode.
- CCT Mode: Adjust white light from warm (2500K) to cool (9000K).
- RGB Mode: Full 360° color adjustment for creative lighting.
- Scene Mode: Includes effects such as Police Car, Ambulance, Fire Engine, Lightning, Fireworks, TV, Candle, Party, Fault Bulb, Pulsing, Stroboscopic, RGB Strobe, Paparazzi, Emergency Lighting, Light Beam, Red Light, Green Light, Blue Light, HSI Slow, and HSI Fast.

Image: Display of CCT mode (warm and cool white), RGB mode (multiple colors), and a selection of 20 scene light effects.
Charging the Device
The ULANZI Magnetic Light Wand is equipped with a 2000mAh rechargeable battery. It provides continuous operation for approximately 2 hours at maximum power and up to 15 hours at minimum power.
- Locate the Type-C charging port on the back of the light bar.
- Connect the provided USB Type-C cable to the port and to a standard USB power adapter (not included).
- The LCD display will show the charging status.
- The device can be used while it is charging.

Image: A graphic illustrating the 2000mAh battery capacity and charging status on the light wand's display.
Mounting Options
The light wand offers flexible mounting solutions for various shooting scenarios:
- Magnetic Adsorption: The built-in magnetic design allows the light stick to be placed on most metal surfaces for convenient, hands-free lighting.
- Dual ¼" Interface: Equipped with two standard ¼" screw interfaces, the light can be mounted on DSLR cameras, camcorders, tripods, light stands, and other photographic accessories for enhanced lighting effects.

Image: The ULANZI Magnetic Light Wand magnetically attached to a metal surface, showcasing its versatile placement.
Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to water or excessive moisture, as it is not water-resistant.
- Store the light wand in a cool, dry place when not in use.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Low battery or power button not held long enough. | Charge the device fully. Press and hold the power button for 3 seconds. |
| Light output is dim. | Brightness setting is too low. | Increase the brightness using the up arrow button in CCT or RGB mode. |
| Cannot change color/mode. | Incorrect mode selected or buttons not pressed correctly. | Press the 'M' button to cycle through modes (CCT, RGB, Scene). Use arrow buttons to adjust within the selected mode. |
| Battery drains quickly. | High brightness settings or frequent use of high-power modes. | Reduce brightness or use lower-power modes. Ensure the device is fully charged before use. |
Specifications
- Brand: ULANZI
- Model Number: 2637-CA10
- Dimensions: 1.6"L x 1.6"W x 3.9"H
- Item Weight: 250 Grams
- Battery Capacity: 2000mAh
- Battery Life: Up to 90 minutes (at maximum power), up to 15 hours (at minimum power)
- Color Temperature: 2500K-9000K (adjustable)
- Brightness: 0%-100% (adjustable), up to 700LUX (0.3m)
- CRI: 95+
- Illumination Angle: 120°
- Connectivity Technology: USB Type C (for charging)
- Mounting: Magnetic, Dual ¼" Interface
- Water Resistance Level: Not Water Resistant
- Compatible Devices: DSLR cameras, camcorders, tripods, light stands, multi-light connecting
Warranty & Support
This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the product packaging or contact ULANZI customer support. If you encounter any issues or require assistance with your ULANZI Magnetic Light Wand, please visit the official ULANZI website or contact their customer service team for technical support and service.
Manufacturer: ULANZI
Product Videos
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