Ulanzi 40W RGB Portable LED Video COB Light

The Ulanzi L024 40WRGB COB Fill Light is a compact yet powerful portable LED video light offering full RGB color control, adjustable color temperature from 2500K to 6500K, and up to 50W output in overclock mode. With high color accuracy, built-in battery power, and 20 creative lighting effects, it’s an ideal lighting solution for video creators, photographers, and filmmakers on the go.

The Ulanzi L024 40WRGB COB Fill Light delivers professional-grade lighting performance in a pocket-sized design. Featuring full RGB color control with a wide 0–359° color range, adjustable color temperature from 2500K to 6500K, and stepless dimming from 0 to 100%, this compact COB light offers exceptional flexibility for creative lighting setups. With a maximum output of 50W in overclock mode and high color accuracy (CRI ≥95, TLCI ≥96), it ensures natural skin tones and vibrant colors for video, photography, and live production.

Powered by a built-in 3400mAh rechargeable battery, the light supports wireless operation and fast charging via DC or USB-C. It delivers up to 50 minutes at full 50W output and longer runtimes at lower brightness levels. The lamp includes 20 customizable lighting effects such as emergency lights, fireworks, candle, party, and strobe modes, enabling dynamic scene creation. Weighing just 490g, it can be handheld or mounted using the 1/4"-20 threaded hole, while the included reflector and diffusion dome allow further control over light output. Compact, versatile, and powerful, the Ulanzi 40WRGB is a reliable lighting tool for creators who need performance without bulk.

Key Features

• Compact RGB COB LED fill light with full color control

• Wide RGB color range (0–359°)

• Adjustable color temperature from 2500K to 6500K

• Stepless brightness control from 0–100%

• High brightness up to 50W in overclock mode

• High color accuracy: CRI ≥95, TLCI ≥96

• Built-in 3400mAh rechargeable battery

• Fast charging via DC and USB-C (PD 65W)

• Up to 20 built-in customizable lighting effects

• Lightweight and portable cube design

• 1/4"-20 mounting thread for stands and accessories

• Includes reflector and diffusion dome for light shaping