Drivers behind you will notice you with these lights. The distinctive design looks great on or off and features ultra-bright run, turn and brake capabilities. Multiple brake and start up animations, programmable brake modulator with strobe functions, all customizable with the free, Bluetooth Lightstrike app for Apple and Android. Taillight features plug-n-play installation and hidden fasteners. Lights come with both black and chrome accents, up to you which one you install. Lights are DOT and E approved.