15 ft. Halloween String Light consists of 30-pieces bat fairy lights, a classic Halloween element to light up and decorate your places, creating a mysterious and spooky atmosphere, reusable for different scenarios like ghost theme party, celebration, festivals, also ideal for cosplay photography. Press button or remote control to switch among 8 flashing modes. Combination, In wave, Sequential, Slo-glo, Chasing, Slow fade, Twinkle and Steady on, freely choose the mode to make different effects to suit your moods, 10 level brightness for adjusting according to your needs. Timer up to 6-hours to save energy. 0.5-Watt LED string light offers low energy consumption and a lifespan of 50,000-hours, Battery powered and no need to plug, convenient for outdoor hanging- Flexible and Fast Installation - 15 ft. perfect length to meet large space demand, bendable to fit in tight corners and lightweight design to hang it across ceilings, doors, windows, cabinets, decorative trees or anywhere else as you like, unpack and install batteries to use.