Blue Star Infinity Tunnel Necklace

To activate your LED Star Necklace press the button on the back. With each click of the button change your lights from a fast flash to a slow changing rainbow to all LEDs on at once to red blink blue blink & green blink. Height: 3.5 in. - Width: 3.5 in.- Necklace Lanyard: 31 in. LED Colors:Blue Red and Jade Batteries: Includes 2 replaceable CR2032 batteries. - Weight: 0.10 LB