Ultralight about 200g ULM: registration is not required, which meets the weight requirements of micro drones in most countries and regions Positioning intelligent positioning: optical flow module + gps module positioning system which allows indoors and outdoors to have good hovering performance Beginner mode mode: built-in geo-fence for the beginner, upper limit of the flight distance limit, so that beginners can easily operate Intelligent control control: one key take-off, one key landing, one key return other functions, so that the flight is no longer difficult Safe flight: low return, lost return, out of control a variety of return flight safety protection modes, to ensure flight safety Different flight modes: high fixed, fixed point, follow, pointing, track and other intelligent flight mode, can meet the needs of different scenarios s 4k camera esc high definition camera: you can take 4k photos or 1080p HD videos. Flight camera video at the same time, in a different perspective, the composition obtained unusual works 4k video resolution: 1920 * 1080p 4k photo resolution: 4096 * 3072p Batteries Remote control batteries: AA battery (not included) Battery of drone drone: 7.6v 2500mah (including) Flight time: about 28 minutes Remote control distance: about 500m Wifi 5g wifi: about 400 meters Charging time: about 4 hours Product size (cm): (foldable) 17*17*5.5cm, (expand) 14*10.5*5.5cm