Bands sense sound/music and change color and rhythm as per music
No operator needed: Turn on the button on band and you are good to go
Reusable Bands: 2 Button Cells (CR 2032). 8-10 hours Battery Life. Easily replaceable cells (commonly available in market)
Easily replaceable cells (commonly available in market).
Single color logo / Multi-color logo available for customized branding.
One Size - Elastic Grip