The Dorcy 55 Lumen Purple Floating Flashlight is a waterproof flashlight designed to float in water, making it ideal for use in water activities such as fishing, boating, and kayaking. With a brightness of 55 lumens, this flashlight provides ample illumination for tasks in low-light conditions. Its purple color makes it easy to spot in the water, ensuring that it can be quickly retrieved if dropped. The flashlight runs on 4 AA batteries and has a runtime of up to 8 hours, making it a reliable source of light for extended periods of time.