Features:
● F450 upgrade quadcopter
● Learned arm design from DJI S800 EVO, and enhanced
● good work with Gopro Hero 3 2 Axis brushless gimbal for FPV
● PCB version carbon fiber material
● PCB Center plate with solder point
● high quality carbon fiber landing gear
● Made Carbon Rod inside the arm,to make the arm hard and strong,not shake.

Specification:
● Wheelbase: 500mm
● Total weight with landing gear : 454g
● Motor suggest: 2212 KV980; 2216 KV880 KV900; 3108 900KV (not include)
● Prop suggest: 1045/1047/1147/1238 (not include)
● ESC suggest: 20A-40A (not include)
● Battery suggest: 3S-4S 2200mAh-5200mAh (not include)

Package Included:
1 x S500 Quadcopter drone frame with carbon fiber landing gear