LED Video Light Ulanzi W49LED — compact on-camera LED lamp for camera and smartphone lighting

The Ulanzi W49LED is a compact on-camera LED video light designed for mounting on cameras and smartphones to provide continuous, adjustable illumination for photography and videography. Its small footprint and lightweight construction make it suitable for run-and-gun shooting, tabletop product work, interviews and vlogging where a steady, neutral light source is required. The lamp offers stable LED output and mounts to standard hot shoe or cold shoe adapters, while its power options include built-in rechargeable cells and compatibility with external power where supported.

Advantages

The Ulanzi W49LED combines portability with consistent light quality, delivering even illumination without flicker at typical frame rates. Its compact design reduces setup time and allows easy attachment to cameras, smartphone brackets or small rigs. Built-in rechargeable power provides cordless operation for on-location work, and the lamp's adjustable output lets users fine-tune brightness to match ambient conditions or camera exposure settings.

Suitable for

• Vlogging and social media video recording
• On-location interviews and run-and-gun filming
• Product and flat-lay photography for e-commerce
• Fill lighting for portraits and small video setups

Key specifications

• Form factor: compact on-camera LED panel
• Mounting: compatible with standard camera hot shoe and cold shoe
• Light source: LED array with stable continuous output
• Power: built-in rechargeable battery with option for external power where supported
• Controls: adjustable brightness level (continuous dimming)
• Weight: lightweight design for handheld and mounted use

How to use

Attach the Ulanzi W49LED to the camera or smartphone rig using the hot shoe or cold shoe mount, ensuring it is securely seated. Power the unit via its built-in rechargeable battery or connect an external power source if required and supported by the lamp. Adjust brightness to the desired level for the scene and position the light to reduce harsh shadows and provide even illumination on the subject. Monitor camera exposure and white balance and make fine adjustments to the lamp output as needed during shooting.

Usage recommendations

For best results, use the W49LED as a fill or key light at short distances when shooting with cameras or smartphones. Combine with diffusers or bounce surfaces to soften light for portraits, and check battery level before extended shoots to avoid interruptions. Match lamp output and camera settings to ambient light to maintain natural-looking color and exposure.