Ulanzi LM18 Waterproof LED Fill Light for Action Cameras

Brighten every shot—even underwater—with the Ulanzi LM18 waterproof LED fill light, built for creators who demand crisp visuals in challenging conditions. Designed for DJI Osmo Action and Pocket cameras, this compact light delivers stable 5600 K color accuracy and seamless integration with DJI quick-release mounts. Offering up to eight hours of runtime, it’s perfect for nighttime adventures, wet environments, or extended shoots. Make every frame shine, no matter where your creativity takes you.

Key Features

• Up to IPX5 waterproof housing protects against rain, splashes, and light submersion YouTube+15Daraz+15Shopee+15ULANZI

• 12 high-power LEDs at 5600 K color temperature produce balanced, natural daylight illumination B&H Photo Video+1Henry's Camera+1

• Built-in dimmer with three brightness levels and CRI 95+ ensures accurate color in all lighting YouTube+11Urbangiz+11ULANZI+11

• Rechargeable 500 mAh battery runs up to 8 hours on low and recharges via fast USB-C lumiliving+9ULANZI+9Urbangiz+9

• DJI quick-release-compatible mount snaps instantly onto Osmo Action and Pocket 3 (adapter required) YouTube+15Orbitzoom+15Amazon+15

Why Choose Our Ulanzi LM18 Waterproof LED Fill Light for Action Cameras
This isn’t just a mini light—it’s a rugged, travel-ready tool that brings consistent brightness and simplicity to your vlogs and adventures. Compared to flimsy alternatives, the LM18 combines waterproof durability, long battery life, and easy mounting in one compact unit. Reviews praise its reliability: “you need it… especially if you want to use your camera in low light conditions” lumiliving+12YouTube+12YouTube+12.

Perfect For

• Adventure vloggers filming in rain, mist, or water environments

• Nighttime and low-light creators needing long-lasting, balanced fill

• DJI Osmo Action and Pocket camera users looking for seamless mounting

• Content creators seeking portable, weather-resistant lighting on the go

Ready to Shine Underwater and After Dark?
Capture more than just moments—illuminate them with clarity and creativity. Add the Ulanzi LM18 waterproof LED fill light for action cameras to your gear and let your footage stand out—rain or shine.