LED light kit for LEGO Christmas Tree set 2022 edition (model 40573). This package includes only the LED lights; the LEGO set is not included. The lighting kit is designed to be compatible with the LEGO Christmas Tree 2022 edition and provides focused illumination with vivid color options. Easy installation with hidden wiring. The integrated light line is designed to minimize exposed cables after installation. Pictures or video instructions are provided to assist. Multi power options. The light kit can be powered by USB or battery. You can connect to a power bank, wall outlet, or computer via USB. Recommended voltage is under 5V. Batteries are not included. Safety and durability. The kit uses copper wires and ABS plastic, offering heat resistance and anti-burning properties. Smooth surface and robust construction help prolong service life. Use scenarios - Illuminate the LEGO Christmas Tree 2022 display on a shelf or table for a festive centerpiece. - Enhance a classroom or display case with subtle lighting for holiday displays. - Add a ready-to-display lighting upgrade as a gift for LEGO fans without modifying the set.