TEC.BEAN X902 Spider Mini RC Quadcopter Drone with 3D Flip 2.4Ghz 6-Axis Gyro for Beginner, Black Special design and structure: motor and propeller downside design. Make the drone looks cool, different and special High/low speed switch: low speed for beginner, high for skilled Aviator. Make your flight easier and safer Fun to fly: 3D flip and LED flashing light make your flying full of fun Stable flight: 2.4GHz technology and 6 axis stabilization system for smooth flight Safe guard: The build in protective frame makes your drone more durable. Install the blades with correct ab orders