HobbyWing XRotor Micro 30A ESC / Brushless Motor 2205-2300KV Combo FPV SYS-E-Dshot 600( 30amp-Micro- BL Heli-S + 2205 sized-2300kv motors.The second picture shows 20amp ESC the unit is actually equipped with 30 amp ESC's for racing . The box contents are 4 motors and 4 30amp ESC's