Falcon 20" 21.5" Carbon Contra-Rotating F3A Props 20x22.5R 20.5x20.5F 5208 Voltage display adds safety by

Voltage display adds safety by making it easy to verify battery voltage before connecting multiple packs

- Capacity: 9600mAh- Voltage:7

Bullet Points for Walksnail Avatar HD Goggles X

- Servos: 4pcs 9g metal gear servo

Falcon 20" 21.5" Carbon Contra-Rotating F3A Props 20x22.5R 20.5x20.5F 5208 Voltage display adds safety byHand made from top grade graphite material, Crafted for top quality & maximum effectiveness at competitive prices, 100% attention from hub to tip for optimum performance, Every prop is individually inspected & pre balanced for immediate use from package, Newly launched in the US market new sizes arriving constantly. *** Final balance check is suggested before use due to uncontrolled conditions during transit *** Item No. Diameter x Pitch Shaft Bore mm