INTCROWN Nano Quadcopter Mini Drone with Intelligent Fixed Altitude and 3D Flip Function can bring you simple control experience and much more fun. Support 3D Flip, One-key Landing and Take Off Supprt Adjustable speed model,Headless and Head model switch Mini Size 3.3x3.3x1.8cm, 2.4G 4 Channel, 6-axis Gyroscope RC Drone Fly range:30-50 meter, Fly time: 5 minutes