Each propeller blade has undergone precise dynamic balance tests to increase aerodynamic efficiency and produce less noise.
1. Please install the propellers strictly according to the user manual.
2. Damaged propellers must be replaced as soon as possible.
Silent propellers (pair) × 1
Diameter × Thread: 8.7 × 4.7 inch (22.1 × 12cm)
Weight (single): 6.4 g