Wide Application: These boat lights are suitable for boats, kayaks, sailboats, pontoons, cargo ships, hovercrafts, etc. Boat lights can ensure your navigation safety Simple Installation: The kayak LED navigation lights come with a flexible silicone cover and double hooks that allow you to hang them anywhere; You can install them without any tools; It's very useful 3 Modes to Adjust: The boat lights have 3 modes to adjust, which can satisfy your different lighting needs; The boat light can be applied in daily life and can be used as a warning signal in bad weather Material: the kayak LED navigation light is made of silicone, which is firm and durable; LED navigation lights can be applied for a long period of time; And the batteries can also be applied for 48 hours for constant lighting mode