ER ETPARK Child Toy (1) USB Charging Helicopter Flying Ball - Features a clear glass ball and when activated, will emit a brilliant light, shinning and beautiful! Every child's favorite toy and parents cant get enough of seeing their childs captivated and joyous expression Advanced LED infrared sensor hover technology - Motion-sensitive so it detects nearby objects and is programmed moves away from them. The idea is that you launch it and then hold your hand underneath it to keep it in the air. It continuously detects your hand and moves away from it. You or your kids, families will enjoy this amusing and fantastic process. Easy To Fly - Simple operation, especially designed for beginner. Also, use of environmentally friendly non-toxic materials, rechargeable. Products after several tests, owns resistance to fall, the wings are not easy to break or to be easily deformed. Very easy to clean