Product Details:    Boat Size: 7-25 mt. / 25-80 ft.    Salt resistant Thermal Resin body    Impact-resistant special glass    High-Tech SMD LED with high wattage.    Has light power of 100-110 lumens per watt    White 2500 lumen , Blue 800 lumen    2x0,75 mm² Neopren RNF Cable    Body assembly is practical. 10 mm cable hole is drilled on the surface of the hull and the surface of the boat is mounted underwater.