Dual light unmanned aerial vehicle DFL-1057

Takeoff weight: 835g
Size (including propeller blades): Folding: 210×123×95mm
open: 427×384×95mm"
Wheelbase: 368mm
Maximum ascent speed: 5m/s (berserk), 4m/s (standard), 3m/s (comfortable)
Maximum descent speed: 4m/s (berserk), 3m/s (standard), 2m/s (comfortable)
Maximum horizontal flight speed: (no wind near sea level), 18m/s (violent), 10m/s (standard), 5m/s (comfortable)
Maximum takeoff altitude: 4000m
Maximum flight time: (windless environment) 40min
Maximum hover time: (windless environment) 38 minutes
Maximum range: 24km in windless environment
Maximum wind resistance level: Level 7 wind
Maximum Tiltable Angle: 33 ° (Rampage), 25 ° (Standard), 25 ° (Comfortable)
Maximum rotational angular velocity: 200 ° (berserk), 120 ° (standard), 60 ° (comfortable)
Working environment temperature: 0 ° C~40 ° C
Working frequency: 2.400-2.4835GHz，5.725-5.850GHz,5.150-5.250GHz
Transmission power: （EIRP） FCC:≤30dBm； CE:≤20dBm
Satellite navigation system: GPS、 Glonass, Galileo
Hovering accuracy: Vertical: ± 0.1m (when visual positioning is working normally), ± 0.5m (when GPS is working normally)
Level: ± 0.3m (when visual positioning is working normally), ± 1.5m (when GPS is working normally)