1. New aerodynamic design, excellent noise reduction performance, longer endurance time.
2. The 8331 propeller has pneumatic design, which makes the unmanned aerial vehicle series have impressive noise control performance.
3. When the aircraft is used with the propeller, the aircraft noise is reduced to 4dB (60%) and the flight time is extended to 30 minutes when the aircraft takes off and landing.
4. Noise reduction and flight time have also been improved.
Color: As picture
Product size: approx.8.3×3.1''
Blade size: approx. 216mm x26mm/8.5×1.02''
Package size: approx. 190x130x10mm/7.48×5.11×0.39''
Gross weight: approx.35g
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
2 Pairs Propellers