3 Features 3.1 Compatible with sensorless brushless motors. 3.2 Top quality components, high current endurance. 3.3 Excellent start-up, acceleration and linearity features. 3.4 Plenty of programmable items. Suitable for various chassis, tires and race tracks. 3.5 Multiple protection features: Low voltage cut-off protection / Over-heating protection / Throttle signal loss protection. 3.6 Internal timing can be changed easily to make the ESC suitable for various motors. 3.7 Easily programmed with the SET button, LED Program Box, Professional LCD Program Box and USB Link Software 3.8 ESC firmware can be updated through the USB adapter in the LCD Program Box. 3.9 Top quality motor: Aluminum shell (case) High quality magnets Copper wires with high temperature endurance High quality bearings