Ulanzi L023AX 40W Bi Color COB Video Light 2500-6500K CRI 95

Meet the Ulanzi L023AX 40W Bi-Color COB Video Light — a compact, high-performance lighting solution built for creators who demand true-to-life skin tones and versatile control on the go. With a 2500K–6500K color range, industry-leading CRI of 95+, and a powerful 40W core (50W in overclock mode), this palm-sized light delivers professional illumination without weighing you down.

Why it stands out

• Bi-color versatility: Seamlessly shift from warm ambients to cool daylight (2500K–6500K) to match any scene, whether you’re shooting in a sunny location or indoors under tungsten lighting.
• Precisely controlled brightness: 0–100% dimming lets you dial in the exact exposure you need, from subtle fill to high-contrast drama.
• Impressive color accuracy: CRI ≥ 95 ensures natural skin tones and faithful color rendition in your videos and photos.
• Compact, go-anywhere design: Weighing around 490 g with a 10.5 × 8.5 × 8.5 cm form factor, it’s light enough to handhold or mount on a stand via a standard 1/4"-20 thread.
• Built-in power with fast charging: A 3400mAh battery runs up to 3 hours, charges in roughly 3 hours, and supports DC and Type-C charging with 65W PD fast charging for quick top-ups.
• Overclock mode for extra punch: When you need maximum brightness, push to 50W output for intense illumination—great for backlights or high-contrast shots.
• Kit-ready for varied looks: Includes a reflector and diffusion dome for softer, cinematic lighting, plus a velvet bag and user manual for easy organization on location.

Key features in detail

• Color temperature: 2500K–6500K with a stable, constant output across the range.
• Beam and brightness: 120° beam angle delivers broad, even coverage with up to 13150 lux at 0.5 m when used with the reflector at 6500K.
• Power and usage: Normal mode at 40W, overclock mode at 50W; max runtime 50 minutes at 50W, or 70+ minutes at 40W; minimum brightness yields 180+ minutes of power.
• Battery and charging: 14.8V/3400mAh (50.3Wh) internal battery; charges via DC 19V/3.4A or USB-C PD up to 65W; PD compatibility requires a charger and cable that support 65W PD (cables sold separately).
• Mounting options: Built-in 1/4"-20 threaded hole for easy attachment to tripods, light stands, or rigs.
• Color rendering and quality: High-brightness Bi-color COB lamp beads provide consistent output across the spectrum, ensuring reliable performance in dynamic shoots.

Who will benefit most

• Vloggers and live streamers needing on-camera lighting that adapts to indoor and outdoor environments.
• Photographers and video creators working with run-and-gun setups who require quick, reliable lighting with accurate color.
• Product reviewers and unboxers who need consistent light to capture true color and detail.
• Filmmakers seeking transportable, studio-quality lighting for interviews, b-roll, or scene work.

Practical use tips

• Use the 2500K setting for warm, inviting skin tones in cozy interiors or amber-tinted ambient scenes.
• Switch to 6500K for daylight-matched fills, especially when mixing with natural sunlight or cooler ambient light.
• For a soft, cinematic look, pair the diffusion dome with the reflector and position the light slightly above and off to the side of your subject.
• If you plan to power the light while shooting, ensure your charger and USB-C cable support PD up to 65W to maintain max brightness.
• When shooting outdoors, use the built-in high-CRI profile to preserve natural skin tones even under bright sun or shady conditions.

What’s included

• 40W Pro Light
• Reflector
• Diffusion Dome
• Velvet Bag
• User Manual

Designed to be the reliable, color-accurate companion for fast-paced shoots, the Ulanzi L023AX 40W Bi-Color COB Video Light delivers studio-grade control in a compact package. Perfect for creators who need adaptable lighting that travels with them—from the workspace to the field—without compromise.