unmanned aerial vehicle J3

4-axis unmanned aerial vehicle, with foldable arm and a waterproof suitcase of Paliken type for placement; Product Name: Tethered Unmanned Aerial Vehicle (Not Recommended for Solo Flight) Product model: AF-J3 Equipment size: 600 * 600 * 300mm Diagonal motor wheelbase: 735mm Weight: 2.75kg (including tethered battery) Maximum load capacity: 3kg Hovering accuracy: ± 0.1 m RTK position accuracy: 1cm+1ppm (horizontal) 1.5cm+1ppm (vertical) Maximum rotational angular velocity: 120 °/s Maximum transmission distance: 7km Maximum horizontal flight speed: 12m/s Maximum flight altitude: 5000 meters Maximum tolerable wind speed: Level 7, 15m/s Maximum flight time: 80 minutes (empty load), 60 minutes (1kg load), 30 minutes (3kg load) GNSS：GPS+Glonass+BeiDou+Galileo Working environment temperature:- 10°C to 50°C(14°F to 122°F) Remote control screen: not less than 7 inches, distance of 10km, battery capacity: 10000mAh; Working temperature: -20 ℃ to+50 ℃, battery life: ≥ 4.5h Stable power of drone flight: ≤ 300W