Here they are - The Color Kinetics Color Changing Jewelry Products, called Joolz!
The world's first line of illuminated, color changing jewelry that blends rich color and light to outshine even the rarest of jems! Joolz gleam in a wide-range of customizable colors and a variety of eye-catching effects that accent personal style.
Wearable Jewelry for children ages 4+
Four Color Changing Effects - Color Wash, Random Change, Solid Color and Strobe
Simple Push-Button Interface
Four Styles: Heart, Star, Crystal and Disco Ball
One Minute auto shut-off feature with option to deactivate
Pre-packed w/ four LR44 batteries and easily replaceable
