JHEMCU GHF405 PRO Bluejay 40A 3-6S AIO Whoop Flight ControllerIn this design, AIO integrates the flight control and four and one ESC, and uses high density BGA as the main control chip to increase the integration level and make it perfect. ESC output current 40A continuous current, 4 independent current outputs Check out all our Whoop Style AIO Flight Controllers and the rest of our JHEMCU Products! Specifications: The USB port is installed on the side with a built in USB ESD chip All signal ports add protection