8 Functions:8 vibrant modes outdoor christmas string lights (combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle, steady on).The light mode can be changed by pressing the bottom button of the controller.
Safety Certification: 29V low voltage transformer and whole set string lights including string wire, LED bulbs and plug have been certified by UL to ensure & maximize the safety, high quality led bubs and copper wire can be used safely in daily life.
End to End Expandable:Longer wire + more LEDs. This super long 105ft fairy string lights with 300 warm white individual LED bulbs. And each Christmas light has end-to-end connection that allows up to 4 strands connected together to illuminate a wider range.
IP55 Waterproof Rank : High waterproof rank make it can withstand heavy rain and snow, perfect for indoor and outdoor decorations.
Multi-scenario Use:120V standard US plug is suitable for all of the US standard outlet. Perfect for Christmas, halloween, Easter, weddings, party, festival, holiday decoration.