Features: Clear Visible Light and Wide Application. 12V DC powered and DC powered navigation lights and with 9 Germany 5050 chips, can output 3km highly visible light, is the best idea for the stern lights, deck lights, courtesy lights and interior lights for boats on board catamaran for dinghies. IP67 Waterproof. Professional marine strip lights are resistant to rain, washing, salt water and splashing. Low Power Consumption. Low power consumption, low temperature and energy saving for a lifespan of more than 50,000 hours. Stable Sticker. The back is equipped with super-strong double-sided adhesive for sticking. Both ends of the lamp body have holes for screwing in screws and double insurance. Easy Installation. The strong 3M double-sided adhesive on the back of the strip light allows you to install it anywhere you like, and the 4pcs screws will help you improve its stability. Specification: Type: Navigation lights Material: Wafer Wick Light Color: Blue / White LED lamp bead: 9 Waterproof level: IP67 Voltage: DC12V Luminous flux: 6000 Color temperature: 8000-8500K Power: 9W Length before stretching: 22.0*2.0*1.5cm/8.7*0.8*0.6" Length after stretching: 30.0*2.0*1.5cm / 11.8*0.8*0.6" Net weight: 140.0g / 4.9oz Package: 2 * Navigation lights