Be the coolest this side of Mars when you wear Light Up Outer Space Sunglasses! These stellar light up shades will cause a terrestrial scene when worn out. Lit Outer Space Sunglasses are true attention getters - every being will want to know how to get their own. Planetary domination can be yours when wearing light up Outer Space Sunglasses! On/off switch behind the ear allows you to set outer space shades to a quick flash, a slower blink or a still light. Wires throughout the LED glasses are covered, never exposed, so safe for all space people. 3 AG13 batteries are included and replaceable.