With HOBBYWING Program Card, you can easily set the programmable value of Electronic Speed Controller (ESC) for brushless motor. Now you can just forget the complicated and boring programming method with the throttle stick on your transmitter.

HOBBYWINGTM Program Card has a friendly user interface and is easy to use. It is as small as a business card, so you can put it in your pocket when you are on field.

SPECIFICATION:
1.1. Size: 92mm*52mm*6.3mm (length*width*height)
1.2. Weight: 26g(With a extension cable for connecting Program Card to ESC)