"Unleash your mischievous side with our LED Multi-Color Crystal Devil Horns! Perfect for adding an extra touch of devilish charm to your costume, whether it's for Halloween, a costume party, a rave, or any after-night event. These devil horns feature flashing red and blue LEDs for an eye-catching effect. Attached to a black headband, the two clear crystal horns are easy to wear, with a small switch to turn the LEDs on or off. Each headband comes with 3 AG13 batteries included, installed, and replaceable for long-lasting fun. Sold individually, please order in increments of 1 headband and let your inner devil shine!"