High performance but low price- users can own this reliable race-ready sensorless ESC at an affordable cost.Compact size, suitable for various car chassis. Smooth operation and plentiful adjustment options. Suitable for most kinds of competitions.8 steps of timing adjustment greatly increase the output power of the motor and unlock its maximum potential. Proportional brake with 4 steps of Maximum Brake Force adjustment, 8 steps of Drag Brake Force adjustment and 4 steps of Initial Brake Force adjustment. 9 steps of acceleration (punch) adjustment, from “soft” to “very aggressive” to fit various of cars, tires and tracks.Multiple protections: Low voltage cut-off protection for LiPo or NiMH battery / Over-heating protection / Throttle signal loss protection / Motor Lock-up protection. One-button sets the ESC. Easily reset all parameters to factory default settings. Compatible with optional device ---- the portable Digital LED Program Card, especially convenient for outdoor use.