Blomiky MJX X902 Micro Indoor Spider 2.4GHz 6 Axis 3D Gyro Quadcopter RC helicopter X902 Black First Quadcopter which design the propeller on the below side. 2.4GHz, 3D Rool, and 6 Axis Quadcopter Good at for indoor flying, easy to control,Spider type Support Night light,Fit for 8+ year old child, MJX latest RC helicopter in 2016