Product Name: Long Endurance Mugin EV350 Full Electric Vtol Uav 3 Hours Flight Time Model NO.: EV350 Structure: Vtol Usage: Industrial, Agricultural, Military Size: Large Operating Radius: Remote Height: High Altitude Trademark: MuginUAV Transport Package: Aluminum Transport Case or Paper Carton Box Specification: 3500mm x 1860mm x 590mm Origin: China HS Code: 9023009000 Product Description Mugin EV350 is a new full electric VTOL with a wingspan of 3500mm. The airframe is made of full carbon fiber which is lighter and more durable than other airframes that made of fiberglass or composite materials.The new VTOL features the quick-detach design which is easy to assemble and disasemble. It also features in the aerodynamic design of landing gear. The airframe comes with only 3 landing feet, save the space and weight, but still very stable while taking off or landing.As per our internal tests, the flight time can be up to 3 hours with full electric setup:Zero Payload: 2:58 Hours1kg Payload: 2:45 Hours2kg Payload: 2:30 Hours3kg Payload: 2:15 Hours* The EV350 is available in both grey and white. We offer build service also.Specifications:Wingspan: 3500mmLength: 1860mmHeight: 590mmFuselage Dimensions: 1120mm x 225mm x 206mmWing Are: 100d m2Empty Weight: 11kgMaximum Take-off Weight: 22kgCruise Speed: 21m/sMaximum Speed: 30m/sStall Speed: 15m/sFlight Time: 2 to 3 Hours, depending on the payloadFlight Range: 180kmMaximum Payload: 5kgPacking dimensions: 1500mm x 545mm x 610mmWind Resistance: grade 6Recommended setup (Not included):Forward Motor: Dualsky XM6360EA-19 220KV x 1Forward ESC: Hobbywing 120A 12s x 1Forward Propeller: 21″ x 1VTOL Motor: Eaglepower UA90 150KV x 4VTOL ESC: Hobbying 80A 12S ESC x 4VTOL Propeller: Eaglepower UC2480L 24″ Propeller x 4Lipo Battery: Tattu HV 32000mAh 6S 10C x 2Price for empty airframe only. It does not contain the motors, ESCs, props, servos and others that showed in the product pictures.