Show your love by wearing Red LED Heart Sunglasses! A hot item for Valentine's Day or EVERYday, Red LED Heart Sunglasses are sure to bring a smile to every face you meet. Red LED Heart Sunglasses are surprisingly comfortable. Instructions: To turn them on, simply push the button behind the earpiece to activate a fast flash function. Push the button twice to commence a slower flash function. Push the button a third time to have all LEDs on a still, non-flash function. Wires throughout glasses are covered, not exposed, so safe for all. There are 12 pairs of Red LED Heart Sunglasses in each box. NOTE: Battery pack behind the ear is heart shaped and says "I love you."