Item number AE19. Hobbywing 30A 40A 50A 60A 80A Brushless ESC for RC Airplane Helicopter Drone. Accessories list Drone 1. WIFI image transmission distance 150m. Motor model 3.7V/brushless 1503. Product size Expansion: motor diagonal 26.5cm 20cm, fan blade diagonal 38 31.5cm.
