Ulanzi K20RGB 20W Panel Light Fill Light 1800K-9000K&RGB Full-Color Video Light Fill Light for Camera Smartphone Photography
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Specifications
- Brand Name
- Ulanzi
- Power Source
- DC, DC
- High-concerned chemical
- None
- Inbox adaptor
- No
- Origin
- Mainland China
- Color Temperature
- others
- Battery Included
- Yes
- Lighting Type
- RGB Video Light
- Package
- Yes
- Model Number
- K20RGB
- Certification
- CE
- Color Temperature Version
- RGB Version
- Dimensions(without diffuser)
- 158*86*26.7mm
- Dimensions(with diffuser)
- 158*86*42.5mm
- Weight(without diffuser)
- 250g
- Weight(with diffuser)
- 288g
- CRI
- 92~96 (2500K-8500K)
- CCT
- 1800K-9000K
- Illuminance
- 3200Lux@9000K, 0.5m
- Runtime(at Max. Power)
- 55min
- Beam Angle
- 120°
- Max. Power
- 20W
- Working Voltage
- 7.4V
- Battery Capacity
- 3300mAh
- Charging Port
- Type-C
- Charging Time
- 2.5 hours(using a 5V 2A charger)
Product Description
Ulanzi K20RGB 20W Panel Light Fill Light 1800K-9000K&RGB Full-Color Video Light Fill Light for Camera Smartphone Photography
Pros & Cons
Pros
- Wide 1800K-9000K color temperature range and full RGB color options for versatile lighting setups
- Built-in 3300mAh battery with up to 55 minutes of runtime at maximum power and fast 2.5-hour Type-C charging
- High CRI rating of 92-96 for accurate color reproduction in photos and videos
- Compact, lightweight design (250g without diffuser) for easy portability on camera rigs or smartphones
Cons
- No included charging adaptor requiring buyers to use a separate 5V 2A charger for recharging
- Short 55-minute runtime at maximum power limiting use for long filming sessions
- Fixed 120° beam angle which may not be suitable for narrow focus lighting needs
- The included diffuser adds extra size and weight to the light panel for everyday use
Common Questions
What materials is this Ulanzi K20RGB fill light made from?
Exact material details are not listed, but it is constructed from standard video light components including plastic and metal.
What are the dimensions of this fill light?
Without the diffuser: 158*86*26.7mm; with the diffuser: 158*86*42.5mm.
What devices is this RGB fill light compatible with?
It is compatible with cameras and smartphones for photography and videography setups.
What scenarios is this RGB fill light suitable for?
It is suitable for studio photography, live streaming, vlogging, and close-up filming with adjustable color temperature from 1800K to 9000K.
What is included in the product package and shipping details?
The package includes the fill light and diffuser, no charging adaptor is included, and the product comes with a retail shipping package.
Product information last updated on November 28, 2025