GoolRC 40A Waterproof Brushed ESC Electric Speed Controller with 6V/2A BEC for 1/10 RC Rock Crawler Car RC Boat

Features: Water-proof and dust-proof for all weather races Small size with built-in capacitor module Automatic throttle range calibration, easy to use Multiple protections: Low voltage cut-off protection for battery / Over-heat protection / Throttle signal loss protection Easy programmed with the jumpers With 6V/2A BEC output Suit for 1/10 RC crawler car, RC boat Discounted at only: US$ 14.14