17.5" Double Row Chasing Flow LED Wheel Lights + 2PCS 4FT + 2PCS 6.5F Underglow Strips 8PCS Dream Color Lights KIT Bluetooth + Remote Control - Ydzwavui Lighting Factory, YDD003

• advantages: * high purity color and multi colors available ' * bright dual row leds strips * easily wired into your vehicle power system . * resistant to weather, ip68 waterproof rate . app using : LED LAMP - will be QR cod in the controller box to scan, then down load the app on your phone wheel rings diameter: 17.5" fit for 15.5” wheel rotors,be sure to check the diameter of your brake rotor to ensure proper fitment. * Colors and functions: have multiple solid colors , or with chasing modes of multi colors, diy effect, more than 100 effect programs,change colors by bluetooth app control * IP68 Waterproof Rating: the led strips and wiring harness supplied are water-proof. can withstand high heat temperatures. which makes the lights take on any weather or terrain while maintaining top-notch performance * Connection: please connect the positive to the acc directly, and connect the negative to the Ground wire, don't need any fuse. if you use the improper fuse may cause problems ! (wiring connection: black = negative, red=positive)