MJX X600 X-SERIES 2.4GHz 4 Channel 6 Axis RC Remote Control Hexacopter UFO Drone with Headless Mode and Auto-Return Feature (Without Camera - Black) Product size: 38.5*42.5*6cm. Charging time is about 90-120 minutes while flight duration is about 7-9 minutes. 4 channels function provide stable flying and easy operation. 6-axis gyro with posture control - Integrated design guarantee the precise positioning of the aircraft. Strong wind and drop resistence, easy to fly, stabile flight characteristics. If you are experiencing trouble pairing the controller with the drone: this issue could be fixed by simply moving the left joystick on the controller up and down so it registers correctly with the drone. It is advised that buyers should let the motor rest between 5-10 minutes between flight times to prevent it from overheating. Continuous usage of the drone without making time for rest causes the motor to burn out, therefore becoming defective. With Headless Mode,no need to adjust the position of aircraft before flying. With One Key Return function, makes it easily to find the way home.