NEEWER® Mystery Cloud 30A Brushless Speed Controller ESC RC Helicopter
Specification:Cons-Current: 30AMax Current: 40ABEC: 2AInput: 4-10NIMH~2-3LIPOMax RPM: 20,000 (With A2212 / A2217 motors )TIMING: N/APWM: N/AWeight: 28g /0.99 ozSize: 45X24X9mmPackage Contents:Mystery Cloud 30A Brushless Speed Controller ESC RC Helicopter