The Mavic Pro Platinum Low-Noise Quick-Release Propellers (Platinum Tip)
The propellers are for the  DJI Mavic Pro PLATINUM Drone, and can make the overall noise drops 4d.  It can reduce the noise power 60% and they can make the fly time extended to 30 minutes.

Mavic Pro Platinum - Low Noise Props 8331 Platinum Tip

£9.99Price