EMAX 4in1 25A ESC Brushless Emax Speed Controller
Based on and upgraded from Simonk firmware, the EMAX Multi rotor 4in1 esc is specially designed for multirotors. With low voltage protection, over-heat protection and self check functions.
Handy Integrated 4 ESC's in one unit means you only have one set of power supply input leads.
5v 3A BEC