ULANZI
ULANZI 40W Pro RGB Portable LED Video Light w DC Power Adapter
Bottom line: The ULANZI 40W Pro RGB Portable LED Video Light w DC Power Adapter: 40W COB output, 50W overclock mode hitting 9100Lux at 0.5m; main trade-off: 3400mAh battery drains fast in 50W overclock mode.
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Pros & Cons
Pros
- ✓ 40W COB output, 50W overclock mode hitting 9100Lux at 0.5m
- ✓ 2500K-6500K adjustable color temp plus full RGB
- ✓ 3400mAh internal battery charges full in 3 hours
- ✓ 490g palm-sized metal body for one-handed handheld use
- ✓ Type-C and DC ports allow charging while shooting
Cons
- ✗ 3400mAh battery drains fast in 50W overclock mode
- ✗ 490g is heavy for extended on-camera mounting
- ✗ 20 scene modes add menu depth for simple key-light use
- ✗ Hand grip (Ulanzi LA03) sold separately, not in the box
SpecPicks Verdict
SpecPicks scored ULANZI 40W Pro RGB Portable LED Video Light w DC Power Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the streaming gear category. ULANZI's streaming gear lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for streaming gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【High-Brightness COB Lighting】ULANZI 40W Pro RGB Portable LED Video Light is equipped with a 40W high-output COB LED light source, delivering uniform brightness. In overclock mode, it boosts to 50W, achieving 9100Lux at 0.5m, ensuring bright, clear illumination. Features reinforced glass for high light transmittance and heat resistance.
- 【Long Battery Life & Fast Charging】Powered by a 3400mAh built-in battery, offering extended operating hours in energy-saving, standard, or overclocking modes. Supports Type-C and DC charging ports, allowing full charge in 3 hours when connected to an external battery.
- 【Versatile Scene Effects】Offers 20 customizable scene modes, including RGB strobe, emergency lights, and party effects, perfect for photography, events, and creative lighting setups.
- 【Compact & Ergonomic Design】Weighing just 490g, its square, palm-friendly design allows one-handed operation, making it lightweight and portable. Compatible with Ulanzi LA03 COB Light Hand Grip .
- 【Convenient Charging Options】Dual charging ports (Type-C and DC) enable charging while in use, providing flexibility and fast charging capabilities.
- Warm Tip: The package contain power adapter*1, power cord*1, Reflector*1, 40W RGB*1, Diffusion Dome*1, Velvet Bag*1,User Manual*1. If you find any accessories missing receiving the package, please contact our online service team.
Full Specifications
| Brand | ULANZI |
|---|---|
| Weight | 490g |
| Battery Life | 3 hours |
| Built-In Media | ULANZI 40W Pro RGB Portable LED Video Light with Power Adapter |
| Number of Items | 1 |
| Compatible Devices | USB-powered devices, DC-powered devices |
| Hardware Interface | USB Type C |
| Battery Average Life | 3 hours |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Not Water Resistant |
| Connectivity Technology | USB |
| Flash Modes Description | adjustable color temperature, constant illumination |
| Manufacturer Part Number | ULANZI 40W Pro RGB |
| Full listing title | ULANZI 40W Pro RGB Portable LED Video Light w DC Power Adapter, 3400mAh Build-in Battery Metal Mini Adjustable Color Temperature COB Continuous Output Lighting Handheld Spotlight 2500K-6500K for Video |
Ready to buy?
ULANZI 40W Pro RGB Portable LED Video Light w DC Power Adapter, 3400mAh Build-in Battery Metal Mini Adjustable Color Temperature COB Continuous Output Lighting Handheld Spotlight 2500K-6500K for Video is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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