As seen on the Today Show! 

-One size fits most. Tie Length = 17 Inches. Adjustable Neck Strap = 24 Inches around

-Standard 3-Mode Battery Pack offers 3 effects: Fast Strobe, Slow Strobe, and Static On

-BLINK TO THE BEAT with Sound Responsive Battery Pack Upgrade

-Battery Pack takes one AAA battery.

-Designed by Electric Styles ©.

Perfect for Prom, Parties, Festivals, Halloween, and More!