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.
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
1 × Ulanzi 40WRGB COB Fill Light
1 × Reflector
1 × Diffusion Dome
1 × Velvet Storage Bag
1 × User Guide
Model: Ulanzi L024 / 40WRGB
Light Type: RGB COB LED
Color Temperature (CCT): 2500K – 6500K
Brightness Control: Stepless dimming (1–100%), Overclock (101–125%)
Output Power:
Normal Mode: 40W
Overclock Mode: 50W
CRI: ≥95
TLCI: ≥96
Beam Angle: 120°
Light Output: 9100 lux (with reflector, 6500K at 0.5 m)
Lighting Effects: 20 FX modes
Battery: 14.8V / 3400mAh (50.3Wh)
Charging Ports: DC 19V/3.4A, USB-C PD 65W
Charging Time: Approx. 3 hours
Runtime:
50W: approx. 50 minutes
40W: ≥70 minutes
Minimum brightness: ≥180 minutes
Dimensions (without reflector): 10.5 × 8.5 × 8.5 cm
Weight (without reflector): 490 g
| Manufacturer: | Ulanzi |
| Category: | Portable lights |
| Type of light | RGBW COB LED |
| Power (W) | 50Watt |
| Battery voltage | 14.8V / 3400mAh (50.3Wh) |