40M Waterproof Underwater LED Fill Light for GoPro & DJI

Light Up Every Dive — 40M Waterproof LED Fill Light for Action Cameras

Capture stunningly bright, professional-quality underwater footage with this 40M Waterproof Underwater LED Video Fill Light. Built from durable aluminum alloy and engineered with a full-seal waterproof system, this compact diving light is the perfect companion for GoPro, DJI, Insta360, and compatible action cameras. Whether you're snorkeling, scuba diving, or shooting in low-light conditions, this fill light ensures your shots are vivid, clear, and brilliantly lit.

Made in Mainland China.

Key Features

• 40-Metre Waterproof Rating: Full-cover design with a professional sealing system keeps the light fully protected at depths up to 40 metres — ideal for serious underwater photography and diving adventures.
• Aluminum Alloy Construction: Lightweight yet tough, the premium aluminum alloy housing offers excellent durability and heat dissipation during extended shooting sessions.
• Magnetic Fast Charging: No need to disassemble the back cover — simply snap on the magnetic charger for a full charge in just 2.5 hours. Easy, quick, and hassle-free.
• 2500mAh Built-in Battery: The large-capacity rechargeable battery delivers extended working time and sustained high brightness so you never miss a shot.
• Universal Hot Shoe & 1/4" Screw Mount: Features a versatile hot shoe port and standard 1/4" screw interface, compatible with most action camera mounting systems including GoPro's standard mount.
• Wide Compatibility: Works seamlessly with GoPro Hero 4/5/6/7/8/9/10/11/12, GoPro 4/5 Session, DJI Osmo Action 3–6, Insta360 Go Ultra / Ace Pro 2 / Go 3S / X5 / X4 Air / X series, XiaoMi Yi, Sony action cameras, and any camera sharing the GoPro mounting system.

Specifications

• Material: Aluminum Alloy
• Waterproof Depth: 40 Metres
• Battery Capacity: 2500mAh (built-in, rechargeable)
• Charging: Magnetic Fast Charge (Full in ~2.5 hours)
• Mount Type: Hot Shoe / 1/4" Screw
• Compatible Brands: GoPro, DJI, Insta360, Sony, XiaoMi Yi, and more

What's in the Box

• 1 × LED Fill Light
• 1 × Charging Cable
• 8 × Mounting Sheets / Accessories

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Helpful Resource

For guidance on safe diving practices and underwater equipment standards, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety information.

Learn more: Lights (Ellie Goulding song)

Frequently Asked Questions

Q: How deep can I use this underwater LED fill light?

A: This diving fill light features a full-cover sealing system that is rated waterproof to 40 metres (approximately 130 feet) underwater, making it suitable for recreational scuba diving, snorkeling, and underwater video shoots.

Q: Which action cameras is this fill light compatible with?

A: It is compatible with a wide range of action cameras including GoPro Hero 4 through 12, GoPro Session, DJI Osmo Action 3–6, Insta360 Go Ultra, Ace Pro 2, Go 3S, X5, X4 Air, XiaoMi Yi, Sony action cameras, and any camera that uses the standard GoPro mounting system.

Q: How do I charge the fill light?

A: The fill light uses magnetic fast charging — simply attach the included magnetic charging cable to the light without removing any cover or disassembly. A full charge takes approximately 2.5 hours, and the 2500mAh battery provides extended shooting time per charge.

Q: How do I mount this light to my camera?

A: The light is equipped with both a hot shoe port and a standard 1/4" screw interface, allowing you to attach it directly to compatible action camera mounts, tripods, or rigs that use the GoPro mounting system.