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…
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.
A compact LED light with full RGB colour control, a 2500–6500 K colour temperature and up to 50 W in Overclock mode.

A colour range of 0–359°, smooth dimming and accurate colour with CRI 95+ and TLCI 96+ give natural skin tones and vivid colours for video and photo.
20 lighting effects.
Natural skin tones.
Built-in 3400 mAh battery.
Reflector and diffusion dome.
The light offers an RGB colour range of 0–359°, a colour temperature from 2500 K to 6500 K and smooth dimming from 0 to 100%. In overclock mode (101–125%) the output reaches up to 50 W.
A display and two rotary controls set the CCT, RGB and effects modes, brightness and colour. The back also carries the power switch, the DC input and a USB-C port for charging.

Built-in effects include emergency lights, fireworks, candles, party and strobe modes, and help you create scenes dynamically.
The supplied reflector concentrates the light, while the diffusion dome softens it. With the reflector the light reaches 9100 lx at 0.5 m at 6500 K, and the beam angle is 120°.

The built-in 14.8 V / 3400 mAh (50.3 Wh) rechargeable battery lasts about 50 minutes at 50 W, at least 70 minutes at 40 W and at least 180 minutes at minimum brightness. Charge through DC 19 V / 3.4 A or USB-C PD 65 W, in about 3 hours.
The Ulanzi L024 40WRGB COB Fill Light is a compact yet powerful portable LED video light with full RGB colour control, an adjustable 2500–6500 K colour temperature and up to 50 W in overclock mode. With high colour accuracy, a built-in battery and 20 creative lighting effects, it suits video creators, photographers and filmmakers on the go. It weighs 490 g and can be hand-held or mounted via the 1/4"-20 thread.
| Manufacturer: | Ulanzi |
| Category: | Portable lights |
| Type of light | RGBW COB LED |
| Power (W) | 50Watt |
| Power supply type | Internal battery · USB-C |
| Battery voltage | 14.8V / 3400mAh (50.3Wh) |
| Color temperature | 2500-6500K |
| CRI | 95 |
| TLCI | 96 |
| Illuminance | 9100lx |
| Battery capacity | 3400mAh |
| Illuminance measuring distance | 0.5m |
| Number of light effects | 20 |
| Light mounting | 1/4"-20 thread |
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