LED Lightshow STROBE Flashing LIGHTS Halloween Decoration SOUND & MOTION ACTIVATED Battery Powered (String of 12 Lights--20.9 Feet Long) LED Lightshow STROBING LIGHT STRING Indoor Halloween Decoration Flashing Lights & Play Spooky Sounds Each Light Measures 1 1/2 Inches Wide SOUND & MOTION ACTIVATED Battery Operated -- Hangs Easily Anywhere