9455 Blade Propellers Low Noise 4x for DJI Phantom 1/2/3
Full Carbon Fiber 9455 Foldable Propellers Low Noise 9455 Propeller for Phantom 1/2/3. 4 Pieces 9455 Low Noise Propellers Three. With This, the overall noise decreased by 4 dB, you can reduce noise power 60%, extended to 30 minutes.