Like a bolt of lighting in the middle of a pitch-black night, these Light-Up LED Lightning Bolt Shading Glasses will really stand out. They're a fantastic addition to your nighttime fun run costume, and they'll help your friends keep track of you at the party. Hand them out to your guests and turn your bash into a flashingly fun affair. Includes on/off switch and three modes. Plastic. 6" x 2 1/4" with 5 1/4" ear pieces. Battery included.