This ESC is designed for 1/10th scale touring cars, buggies, short-course trucks, monster trucks, trucks, crawlers, and tanks. Water-proof and dust-proof, suitable for all weather races. Small in size, with a built-in capacitor module. Fwd/Rev/Br running mode fits various vehicles (Fwd =Forward, Br=Brake, Rev=Reverse). Great current endurance capability. Great built-in BEC output capacity. Automatic throttle range calibration, easy to use. ESC parameters are easy to set with jumpers. Multiple protections: Over Voltage Protection Low voltage cut-off protection for battery Over-heating protection Throttle signal loss protection.