Description: 【Premium】: The brushless RC ESC is designed to be waterproof and dustproof, making it suitable for weather sports races. Please note that the cooling fan should be uninstalled before using this ESC in water, and it should be cleaned and dried immediately after use to prevent connector from broken 【User friendly Design】: This RC Electronic Speed Controller features an ideal programming port which makes it easy to connect to the Program Card when setting up the ESC 【Safe Features】: The brushless RC ESC comes with multiple protections including low voltage cut off protection, over heat protector, throttle signals loss protection, and motor locks up protection 【High Performance】: This electronic speed controller offers a proportional brake with 4 steps of maximum brake force adjustment and 8 step of drag brake force adjustment; It provides 9 steps of accelerations adjustment from “soft” to “very aggressive” to fit for different kinds of models,tires,and tracks 【Versatile】: The brushless ESC is suitable for 1/10th short course trucks. It's made from ABS material Size Chart:5.2cmx3.9cmx3.5cm/2.05inchx1.54inchx1.38inch Package Includes:1 RC Brushless ESC with 1 Manual, 1 Tape, and 2 Cable Ties