SING F LTD 4 pcs Drone Propellers Compatible with DJI Mavic PRO Platinum Reduce Noise Low Noise Propeller and Quick Release 8331F

Item Descriptions:-The propeller used for DJI Mavic Pro PLATINUM Drone, can make The overall noise drops 4db?It can reduce the noise power 60%?can make the fly time extended to 30 minutes.-The 8331 propellers have a brand new aerodynamic design giving the DJI Mavic Pro and DJI Mavic Pro PLATINUM Drone series an impressive noise control performance.-When used with the Mavic Pro Platinum, up to 4dB (60%) of aircraft noise is lowered during takeoff and landing, and flight time is extended to 30 minutes.-Noise reduction and flight time are also enhanced when used with the Mavic Pro, but not as much.-Highlights:Enhanced Endurance, Quieter Flight-New design, excellent noise reduction performance, longer fly time .Package:2 pair 8331F Low-Noise Propeller (DJI Mavic PRO not include)Item Specifications:Color:Silver borderMaterial: PlasticDiameter × Thread: About 8.3inch X3.1inch(8.3"X3.1")Can Fit: DJI Mavic Pro PLATINUM Drone; DJI Mavic Pro DroneBrand:Unbranded/Generic