Features 1、USER FRIENDLY PROGRAMMING: Easily adjust your ESC electronic speed controller to the desired gear with this brushless programing card for RC boats, offering simple and fast parameter adjustments for players. 2、CONVENIENT TO OPERATE: Simply plug the ESC signal line into the programing card for quick and no hassle programming, allowing for easy customization of settings for optimized performance. 3、COMPATIBILITY: This original programing card is suitable for RC boats with 50 to 150A ESC electronic speed controllers, making it versatile and compatible with popular RC car models like for Axial SCX10, for MST, for CFX, and for EX86100. 4、ROBUST MATERIAL: Crafted from plastic, this programing card ensures durability and long lasting performance, serving as a excellent accessory for enhancing the functionality of your RC car. 5、ENHANCED CONTROL: Maximize your RC car experience with this programing card, offering precise adjustments to the ESC parameters for improved speed control and overall performance on the road or water. Item Type: RC Brushless ESC Programing Card Material: Plastic Package List 1 x RC Brushless ESC Programing Card