Color as shown Size: 12 x 10 x 1.5 cm Weight: 100 g Package content: 4 LED boat lights, anti-collision, dustproof, waterproof, weatherproof. Easy installation: 2-wire connection. Black is negative and the other is positive. Comes with a nut to mount to your boat (free nuts included). Can be used with wall mounting above or below the water level. Waterproof: Made of durable aluminum alloy. Use on submarines. Resistant to rain, washing, splashing seawater, durable and tactical. Long Lifespan: High brightness, low power consumption, long lifespan up to 50,000 hours. Application: Suitable for all 12V boats , cars, trucks and trailers. Perfect for boat navigation lights, boat stern lights, decorative lights, night lights, deck lights and boat interior lights, pontoons, sailboats, kayaks, bass and so on.