Fangrui Product Details 1. Sea Frogs Sf-22 40m130ft 6000 Lumen Underwater Photography Light 2. Amphibious Multifunctional Fill Light, Supports Stepless Dimming, 40 Meters Deep Waterproof 3. Pc + Zinc-aluminum Alloy Main Material, Resistant To Water Pressure, Impact, And High Temperature 4. Metal Frame + Oxidation Process, Strong Anti-fall + Lamp Head Overheat Protection 5. 120 Degrees + Wide-angle Light Output Without Dark Corners: Flat Design Without Abrupt Borders, No Flicker, Built-in Noise Reduction Function, And More Realistic Fill Light Effect 6. Comes With A Cold Shoe Interface, Supports Direct Installation And Use Of A Waterproof Shell, And Supports Fiber Optic Flash 7. Not Only A Fill Light, But Also Can Be Used As A Multi-functional Atmosphere Light, With Three Lighting Modes Of White Light, Red Light, And Blue Light 8. 6 Cree Lamp Beads Provide More Uniform Lighting And Have A Lifespan Of Up To 50,000 Hours. 9. Equipped With A Rotatable Cold Shoe Adapter, Supports 180-degree Free Rotation Front And Back 10. Parameters: 11. Mode 12. --fiber Optic Triggering: Brightness 6000 Lumens 13. --highlight Mode: Brightness 6000 Lumens 14. --low Light Mode: Brightness 2600 Lumens 15. --sos: Brightness 2600 Lumens 16. --red Light: 3.5 Watts 17. --blue Light: 3.5 Watts 18. Battery Specifications: Rechargeable 18650 Lithium Battery X4pcs (note: Batteries Need To Be Purchased Separately) 19. Control Method: Fiber Optic Triggering + Button + Knob 20. Waterproof Depth: 40 Meters130 Feet 21. Led Specifications: White Light: 7000-7500k X 6pcs, Red Light: 3.5w X 6pcs, Blue Light: 3.5w X 6pcs 22. Illumination Angle: 120 Degrees + 23. Led Life: 50,000 Hours 24. Main Material: Pc110+aluminum Alloy 25. Dimensions: 144.7x61.3x103.9mm 26. Weight: 550g (body Only, Excluding Batteries And Accessories)