Camera drone quadcopter applications outdoor indoor type of model rtf ready to fly propulsion electric series dji inspire rc functions auto takeoff automatic landing protection return home flight time 18 min max altitude 4 500 m engine type dji 3510h weight 2 935 g length 438 mm width 451 mm height 301 mm colour white camera with camera photo resolution 4000 x 3000 video resolution uhd 4k gimbal 3 axis gimbal picture formats jpeg