Features:Latest LED Technology: Light Up party favors have multiple flashing patterns according to the spinner speed. Each have 3 button batteries With 3 Independent power switch, Simply press the fidget spinner, give it a rotating, you will get many wonderful colors and patterns which create huge glow in the dark.Looks Amazing!Durable and Firm Material: The crystal light up fidget toy is made of high-quality crystal ABS material. The premium 608 steel bearing provides much smoother and less noise experience while spinner. Average spinner time is 60-90 seconds, Waterproof and Anti Dropping.Stress Relief Fidget Toys: Light up fidget spinner great for fidgeters who are suffer from ADHD, anxiety, focusing, Autism. Smart choice for the office, workspace, school, college, home, and even for local commute or travel.Glow in the dark party favors: 5 Packs Light Up LED Fidget Spinners. Each Spinner will be individually packed in its own box. Led fidget spinners only pocket s. Color: Yellow, Materials: ABS, Size: One Size: 7cm x 2cm, Care: N/A.