conjunto de 4 hélices silenciosas 8331f para drone dji mavic pro 1.

feature:

the blade is mavic pro platinum blade, with mavic pro use, the overall noise decreased by 4 db, you can
reduce noise power 60%,endurance extended to 30 minutes.
new aerodynamic design, excellent noise reduction performance, longer endurance time
main material: plastic
diameter x pitch: 8.3*3.1 inch
can not be used with the mavic blade guards (fully enclosed version)

send list:

4pcs * 8331 propeller