Quadcopter application outdoor type of model rtf ready to fly propulsion electric series dji phantom protection return home positioning gps gyro gyroscope flight time 25 min compatible with camera length 350 mm width 350 mm height 190 mm colour white gimbal 3 axis gimbal remote controls included manual operation transmission mode radio frequency range 2 4 ghz transmission coverage 300 m telemetry data height sensor compass acceleromet