Description: This LED Fishing Light shell made durable ABS plastic and is Tightly-Sealed, provides waterproof, highly pressure-resistant and anti-corrosion feature High brightness display and visual positioning accurate Automatically ON and OFF- keep flashing when it hits water, and turn off when its dry to save the battery Built-in battery with about up to 400 hours of life span and highly visible and flashing to lure fishes Prefect for deep sea fishing, trolling or freshwater fishing (such as walleye, pike or many other species) also can be used in aquarium pool, or tank as a decor Specification: Height: 4cm/1.57 inch Diameter: 2.5cm/0.98 inch Package Includes: 1 Piece LED Fishing Light