Feature 13 Light Modes: 3 light modes (up to 160 hours continuous), which can be switched quickly as needed, providing simple and effective ship safety lighting. 2Intimate Design: Comes with a flexible silicone body and double hooks that allow the light to be hung anywhere on the boat. 3Easy Installation Removal: This navigation light is easy to install or remove, simple to operate, easy to use, and can be installed or removed within 3 seconds. 42 LEDs: 2 LEDs, which can provide visibility at a distance of about 900 meters and improve safety when rowing at night, very bright. 5Uses: LED navigation lights are important marine accessories, suitable for different types of boats for different outdoor purposes.SpecificationItem Type: LED Navigation LightsMaterial: Silicone, MetalBattery Type: Button Battery (Shipped with Built in Battery)Battery Model: CR2032Number of Batteries: 2Battery Capacity: 260mAh/pc .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List16 x LEDNavigationLights1 xStorage Bag