This bright LED Light up Blue Motion Activated Bracelet can be a simple yet cool trendy way to light up any kind of dance party. When you move to the beat of the music your bracelet will shine! The LED Light up Blue Motion Activated Bracelet is great for concerts, clubs, bars, and so many more places to wear. Comes in a pack of 12 with the dimensions of 4” diam. Of flashing LED lights. Be sure to view our full selection of Light up Bracelets for your next party or event.