Memory Function and 8 Modes --- The controller is designed to remember the last setting after cutting off the power. No need to set the light again, Just plug and use. 8 different flashing modes: combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, steady on.
UL Certificated and End to End Expandable Design --- Strictly tested and meets the requirements of string lights UL 588 safety standards. Each Christmas light has end-to-end connection that allows up to 4 strands connected together to illuminate a larger range.
Waterproof String Light --- IP44 high waterproof rating designed starry string lights perfect for both indoor and outdoor decorations The plug include control function; The string lights are completely waterproof, only need to protect the plug.
100% Satisfaction Guarantee --- We guarantee that every string lights is rigorously tested before leaving our factory. 12 months warranty and 60-day money back guarantee, if for any reason you are not completely satisfied, let us know and our customer service team will help you solve problems in 24 hours.