Acuvance RAD ESC - PurpleAcuvance RAD ESC Purple Feature: Achieves smooth and torquey output characteristics by adopting a new FET By adopting a new power type FET, we have achieved more torqueful output characteristics while inheriting the silky feeling that is typical of ACUVANCE. It can come aggressive throttle work from low RPM and enables delicate and dynamic driving. Battery reverse connection protection circuit and "Alert LED" It is equipped with a battery reverse