【High-quality Marine Materials】:5050LEDs/RGB,16 million colors changing/IP68 Waterproof/Anti-corrosion SUS316 cover/High-strength PC shell/Tinned copper wire/Remote control/APP control ..【Multi-function Remote Control】:The remote control can be set for group control, no need to add additional controllers, you only need to match the remote control with the boat light to use it, which is very convenient. The remote control can also control all lights at the same time, and adjust RGB color/brightness/speed/mode.(Please read the manual for operation).【Smart APP control】:The APP uses Bluetooth to connect the boat lights, and there are more modes to choose from. When you choose the music mode, the lights will change the color of the lights according to the rhythm of the music on the boat, which is very cool.(Please read the manual for operation).【IP68 Waterproof Design】:The marine light is designed with reinforcement to improve sealing, thick PC shell, anti-corrosion 316 stainless steel cover, IP68 waterproof, anti-collision, dust-proof, and anti-corrosion. There are two different installation methods for the boat light, please check the installation instructions in the manual. (Note: The boat light can only be installed underwater, and the boat light should not be lighted for more than 1 minute when leaving the water)..【Package Includes】:2x RGB boat Light, 2x Buffer Rubber Washer, 1x Remote Control, 6xScrews. Our worry-free 24-month and friendly customer service, If any questions, please contact us and reply to all emails within 24 hours.