Halloween Decoration Purple fairy string lights, with waterproof battery box and remote control. Each 33ft 100 led string lights glow a purple light, which make every night starry nights, adding some whimsical ambiance. High quality bendable silver wire, you can build the shapes you want easily.8 Modes Settings: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on, creates a joyful and festive ambiance to your family and your friendsBattery Powered & Remote Control: Require 3 AA batteries(Not include) for each string lights for adjust modes. With a remote in hand, you can adjust the brightness, switch 8 modes, set timer for 6 hours on and 18 hours off per day.Waterproof & Safety: The wire parts of the string lights are fully sealed, thus making it submersible, but the battery case is only IP 44 waterproof, so it can meet normal use outside but not enough to put under water directly. With low voltage no overheat after many hours of usage, safe to touch after any hours of usage.Perfect for Indoor / Outdoor, Halloween decor, wedding, ceremony, party, Birthday, Thanks Giving Day, Christmas Parties. Great for use in a restaurant, small business, home etc.