This remarkable, precision balanced strobe hovers magically in the air, creating an enthralling anti-gravity display. The strobe uses two red LEDs for an out of this world effect. A soothing distraction for anyone who works at a desk — or as a conversation piece in the home. Touch-sensitive "On" switch with automatic shutoff for long battery life. Weight: 6.4 ozs. Size: 5.5" W x 4" H x 3.1" D.