This design is made by combining the titanium we use in the Titan design and the ultra bright glow of our Super Lume rings that are also used in our Apollo Lume V2 design to make a design that is stunning in appearance, feel, strength and color. This ring isn't for the faint of heart. It charges quickly in the sunlight and will glow in a dark room for hours. People will notice this ring, even just walking inside. 15 seconds in direct sunlight charges up this ring and depending on the color can glow up to 8 hours in a dark room. Emerald is the brightest and longest, aqua, cobalt and finally lavender.