Note only LED lighting set not included the modelFunction The lighting is compatible with Lego 10279 Volkswagen T2Colorful light the light set emits beautiful lights in the dark Can add more charm to your model and show your building blocks to your families and friendsCONVENIENT Powered by USB and comes with a battery box The voltage should be less than 5V to avoid burnsInstallation tips please do not pull the parts too much during installation do not bend or shake them to avoid damage