Wide application: these boat lights are suitable for boats, kayaks, sailboats, pontoons, cargo ships, hovercrafts, and other watercraft; the lights help ensure safe navigation during nighttime or low-visibility conditions Simple installation: the LED kayak navigation lights feature a flexible silicone shell and dual hooks for easy hanging; no tools required for setup; convenient and user-friendly 3 adjustable modes: the boat lights offer three lighting modes to meet various needs; suitable for everyday use and can serve as a warning signal in adverse weather conditions Durable construction: made of silicone material for enhanced durability and long-term performance; designed for extended use; operates continuously for up to 48 hours in constant lighting mode Type: A/B Color: as shown Material: silicone Package Contents: 1 x red light 1 x green light 2 x white lights OR 2 x red lights 2 x green lights Note: Only the items listed above are included; other accessories or products are not included Note: Lighting conditions and display settings may cause slight variations in color appearance; measurement error allowance is +/- 1-3 cm