Product Name: More Flying Time, Foldable Arms, More Redundancy and Safety, Integrated Fpv Camera, Dual Camera Possibilities, Waterproofing Spell Uav Model NO.: KWT-Z4M Trademark: SPELL Transport Package: Aluminum Case Specification: carbon fiber Origin: China Product Description Features1.Carbon fiber integrated molding technology, strong rigidity and light weight, more than 40 minutes endurance2.Innovative upturned arm design for flying stability and strength, ensuring wind tolerance up to 12 m/s3.Be able to fly in the Altitude of 4000m (13500 ft) 4.Full HD 1080i/P real time video transmission5.Highly portable&collapsible design , less than 1 minutes ready to fly 6.Highly integrated rainproof gimbal suite to ensure flying in raining condition7.Intelligent flying control system, support manual precision control and autonomous flight.