Ulanzi C01 COB Light 100W Bi-Color(Mini Bowens Mount Diffuser)

The Ulanzi C01 COB Light 100W Bi-Color

The Ulanzi C01 COB Light 100W Bi-Color is a compact yet powerful LED lighting solution designed for photographers and videographers who need professional-quality illumination in a portable form. Delivering up to 100W output with adjustable bi-color temperature from 2700K to 6500K, it offers flexible lighting control with high color accuracy (CRI 96+, TLCI 98+). Its lightweight design, efficient cooling system, and Mini Bowens mount compatibility make it ideal for studio and on-the-go shooting.

Performance

The Ulanzi C01 COB Light 100W Bi-Color is a high-performance continuous lighting fixture built for creators who demand both power and portability. With an impressive maximum output of 100W, it produces up to 14,500 lux at 0.5 meters (at 6500K, 100% brightness), ensuring strong and consistent illumination for photography, video production, livestreaming, and content creation.

Lighting Control

This light features a wide bi-color temperature range from 2700K (warm light) to 6500K (daylight), allowing smooth, stepless adjustment to match different shooting environments and creative moods. The brightness is also fully adjustable from 20% to 100%, giving precise control over lighting intensity.

Color Accuracy

With a CRI of 96+ and TLCI of 98+, the C01 ensures accurate color reproduction, making skin tones and product colors appear natural and professional on camera. Its advanced cooling system includes a hollow-body design and a high-speed fan, enabling stable long-duration operation without overheating.

Portability

Designed for portability, the unit weighs approximately 316.5g and includes a 1/4" ARRI locating hole for secure mounting. It supports a Mini Bowens mount, making it compatible with a wide range of light modifiers, including the Ulanzi LA03 COB Light Hand Grip and other accessories.

Power Input

The light supports PD 3.0 power input (up to 100W), ensuring efficient and stable power delivery, but it requires an external power source as no battery is included.

Key Features:

• 100W high-power COB LED output
• 2700K–6500K bi-color temperature adjustment
• 20%–100% stepless brightness control
• CRI 96+ / TLCI 98+ for accurate color rendering
• Lightweight and portable (approx. 316.5g)
• Mini Bowens mount compatibility
• Efficient cooling with high-speed fan system
• PD 3.0 power support (up to 100W input)
• 1/4" ARRI mounting support

• Ulanzi C01 COB Light unit

• Power Output: 100W max
• Color Temperature: 2700K–6500K
• Brightness Range: 20%–100%
• Illuminance: 14,500 lux @ 0.5m (6500K, 100%)
• Color Accuracy: CRI 96+, TLCI 98+
• Weight: ~316.5g
• Mount Type: Mini Bowens
• Power Input: PD 3.0 (up to 100W)
• Cooling: Active fan + hollow body design