Brighten your LEGO Christmas Tree (40573) with our festive light kit designed to bring out the holiday magic. This kit features 2 multi-colour Astro String Lights (10 LEDs each) wrapped around the tree, creating a vibrant and eye-catching display. Flickering warm white lights enhance the candles on each tier, adding a cosy, realistic glow. You can choose between lighting the large tree or 2 smaller trees, with all the components needed for either build included. The large tree's star shines brightly with a warm white Astro light, while the smaller tree star gleams with a regular warm white. While the light kit beautifully enhances the set, note that the large tree's play feature (spinning top) is disabled when the lights are installed. Easy to install, this kit ensures your holiday display sparkles with festive cheer! This isn't just an upgrade. With Light My Bricks, it's a lighting revolution. Crafted for the creator in you, the rebel who never followed the rulebook, and the visionary already dreaming beyond the possible, our 2.0 Christmas Tree light kit is the lighting your LEGO deserves. Our reimagined 3D installation guide has been crafted for clarity and ease, so every step is straightforward and fun. With no prior electronics knowledge required, the power truly lies in your hands. IMPORTANT NOTE We recommend lighting this kit by a USB Power Bank or USB Wall Adaptor (to connect to a mains outlet). These components are not included in this light kit. If you do not have a USB Power Bank or USB Wall Adaptor, you can purchase them from our Powering section. 3D INSTALLATION GUIDE This LEGO Light Kit has been designed to beautifully illuminate your pre-built set. Please note that there is no option to light your LEGO while you build it. Our 3D installation guide has been crafted to ensure you’ll snap every brick and component into place with zero confusion. To access our 3D installation guides, head here. WHAT'S INCLUDED: 2 x Astro Lights 5 x Astro String Lights 2 x Belts 2 x Docks 1 x Accessory 1 x Flux Converter 24 x Assorted Bricks