Iowa State Cyclones Glow Mug
Flashing red, blue, and green LED lights will add spectacular color to your favorite drink. The lights are activated when the acrylic mug is picked up and tilted to take a drink. The lights automatically turn off within 10 to 15 seconds. There is a button on the bottom to turn the lights off. The mug is 6 inches tall and holds 19 fluid ounces. Requires three AAA batteries. Made by Duck House Sports.