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Compact and powerful 40W bi-colour LED fill light with adjustable 2500-6500K colour temperature, built-in battery, and 50W overclock mode for versatile video lighting.
Ulanzi 40WPRO COB Fill Light Black L023
Product ID: 2677
SKU: 2677
Model: L023
Ean: 6975357301886
Condition: New product
Manufacturer: Ulanzi
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| Type of Product | LED Monolight Style |
| Connector | USB-C + XLR |
| Power Watt | 50 |
| Light color quality (CRI) | 95 |
Product details
Ulanzi 40WPRO COB Fill Light Black L023
Powerful Compact Bi-Colour LED Fill Light
The Ulanzi 40WPRO COB Fill Light Black is a compact yet powerful 40W bi-colour LED fill light designed for versatile video and photography lighting. This pocket-sized lamp features adjustable colour temperature ranging from 2500K to 6500K and a separate dimming control from 0 to 100%, allowing precise light tuning.
Key Features
- Bi-colour COB lamp beads with high brightness ensuring consistent output
- Lightweight and easy to hold, weighing only 490 g
- Built-in 3400mAh high-capacity battery providing up to 50 minutes of operation at 50W (overclock mode)
- Colour Rendering Index (CRI) of 95+ for accurate colour reproduction
- 8 preset light scene effects for creative lighting options
- Mini diffuser included, attachable via mini Bowens mount to soften light
Battery and Charging
- Integrated 14.8V/3400mAh (50.3Wh) battery supports cordless use
- Charging time approximately 3 hours
- Dual charging ports: DC 19V/3.4A and USB Type-C PD 65W for fast charging
- When charging during use, maximum output power is limited to 40W
- Requires PD-compatible charger and cable (sold separately)
Technical Specifications
- Model: L023 40W Pro
- Dimensions (without reflector): 10.5 x 8.5 x 8.5 cm
- Weight (without reflector): 490 g
- Lamp beads: Bi-colour COB
- Colour temperature range: 2500K to 6500K
- CRI: 95+
- Lumen output: 13,150 lux at 0.5 m (6500K, with reflector)
- Beam angle: 120°
- Power consumption: 40W normal mode, 50W max overclock mode
- Maximum burn time at 50W: 50 minutes
- Maximum burn time at 40W: 70 minutes
- Minimum brightness duty cycle: 180 minutes
Included Accessories
- 1 x Ulanzi 40WPRO COB Fill Light Black
- 1 x Reflector
- 1 x Diffusion Dome
- 1 x Velvet Bag
- 1 x User Guide
Additional Notes
The main difference between the Ulanzi L023 40W Pro and the LT028 40W Light is the 50W overclocking mode and support for Type-C charging on the 40W Pro. All other features remain the same.
