Features:1.Fill the Light Underwater for Better Photos and Videos 2.Waterproof Case and LED Light Integrated all in one Design,which Prevent the Possibility of Water Leakage 3.Increase the Red Filter Function, Switch at any time with the Knob 4.Ergonomic Handle and Trigger Design, can Directly Operate the Camera with one Hand 5.Rechargeable 18650 Li-ion Battery of the Flash Light, can be Reused for a Long Time 6.Three Modes:High Brightness Mode, Low Brightness Mode, Flashing ModeSpecifications:Mode:Red Filter or NormalBattery Type:Rechargable 18650 Li-ion BatteryBattery Capacity:1500mAhLuminous Flux:900LM (Maximum)Waterproof Depth:40MUse:for Go Pro Hero 7 6 5 BlackPackage Includes:1X SHOOT Underwater Light 1X 18650 Li-ion Battery 1X Protective Bag 1X USB Charging Cable 1X Hand Strap 1X Instruction Manual