Powerfun(64mm EDF with 3900KV/3S motor +ESC 50A) - Ducted Fan 64mm 11 Blades RC Brushless Motor 3900KV/3S RC Aeroplane (64mm 3900KV/3S ducted Fan Motor+ESC50A)

Powerfun EDF 64mm 11 Blades Ducted Fan with RC Brushless Motor 3900KV with ESC 50A(2~4S) Balance Tested for EDF 3S RC Jet Airplane

HiLetgo 3pcs RC Servo Tester 3CH Digital Multi ECS Consistency Speed Controller Checker Adjustment Steering Gear Tester CCPM Master for RC Helicopter Car Boat