YD4-1000S Central cover

Brand new carbon fiber frame YD4-1000S from Yangda Security,features: 1)4 axis,1200mm axle diameter 2)5KG payload capability 3)Amazing65 minutes flight time(no payload) 4)Frame weight: 5)Motor capatible:T-Motor U8/U10 6)Max propeller size:28 inch 7)Battery compatible:1pcs 30000mah or 2pcs 22000mah lipo battery 8)Completely waterproof and dustproof