Light Up Your Holidays with Smart RGB Cluster String Lights Controlled via the Hello Fairy App. Bring festive brilliance to your home this Christmas with these RGB cluster lights. Featuring Smart RGB Seed micro-LEDs, these lights deliver stunning illumination that transforms any space into a celebration of colour and joy. Designed for both indoor and outdoor settings (please ensure the transformer remains indoors and dry), these lights are perfect for decorating Christmas trees, living rooms, conservatories, bedrooms, and beyond.