Disney Hercules Hades Blue Glow 3 setting Light-Up Headband - NWT Settings of lights 1. Flickers 2. Strobes (as pictured in video) 3. Fades in and out Push button on back to turn on lights and switch settings next to battery compartment. Fits most adult heads. Age 3+ Bundle and save! The more you bundle… the more you save! Questions? Leave a comment below!