Open Source ESC firmware, has revolutionized the performance of multirotors. Whether your a racer or a performance enthusiast you'll enjoy the much increased throttle response, sharper maneuvering and Ohh,,,, the sound!
|BEC type/size||5A / 5V|
These are great ESC's and you cant beat the price. I have a couple of these on RC planes with default settings and they are awesome. I have used this on 4s with a EDF and 3s with props. Great brand.