Features: Wide application: these boat lights are suitable for boat, kayak, sailboat, pontoon, cargo ship, hovercraft, etc.; The boat lights can ensure your sailing safety Simple installation: the LED kayak navigation lights come with a flexible silicone shell and double hooks that allow you to hang them anywhere; You can install them without any tools; It's very convenient 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 the daily life and can applied be as a warning signal in the bad weather The LED kayak navigation light is made up of silicone, which is firm and durable; The LED kayak 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 Specification: Type: 1 Red+1 Green+2 White,2 Red+2 Green Material: silicone Battery: AG10 (Included) Package Contents: 1 x red light 1 x green light 2 x white lights or 2 x red lights 2 x green lights