Plastic Helicopter Toy for Kids | Gravity Sensor Battery Chargable Toy HelicopterGRAVITY SENSOR PRODUCT : Let your child Enjoy the Gravity sensing power of Helicopter. Your helicopter sense your palm or any objects and fly again. CATCH ME IF YOU CAN : The helicopter works on "Catch me if you can" Concept and your child will enjoy the most COLLAPSE PROTECTION SENSOR : You need not worry about the collapse or struck with wall or ceiling or any other object. Your DURAZO Helicopter has Collapse detection system to stop helicopter