Kids Toys "UFO Flying Disc", Homure&reg; Mini Infrared Sensor Flying Saucer UFO Hand Induced Hovering and Floating Flight with LED Lights, Blue Material: durable plastic, foam and electronic components; Saucer size: about 13.9*13.1*8cm. Light weight, easy to fly with simple operation, especially designed for beginners. Adopts intelligent Infrared Sensor system, the flying saucer can auto induct and adjust its flight height. There is no remote control, and it can be induced by hand. Altitude Sensor to hover in the mid-air automatically. Can auto fly up and down, with flashing LED lights, look better at night.