The ultimate light up accessory is here! Make your simple outfit fabulous with our Large Green Fashionable LED Gem Ring for Parties. This will surely grab one's attention. This design allows the wearer to exude confidence in a fun yet elegant look at any party. A green gem of fine color and clarity can be quite expensive but fear not. This is a keeper.To activate your Large Emerald Green Fashionable LED Gem Ring for Parties, just press the button underneath the gem. With each press of the button, you can choose 3 functional modes: still, random flash, and blink.This is a one size fits most ring.Ring Dimensions (H x W): 1.5" x 1.87"Batteries are not replaceable but long lasting.