Features 1、Application: Universal RC model Car Winch controller with remote control for light and wrench operating. It is suitable for various RC model cars, it allows control of car lights and winch parts for enhanced functionality. 2、Enhanced Compatibility and Convenience: Winch controller is equipped with multiple interfaces for stronger compatibility, providing a more convenient and comfortable experience through remote control operating. 3、4 Channel Design for Versatile Compatibility: The controller is designed for 1/10 RC crawler vehicles like for SCX10 90046, for Redcat, for MST, and more, ensuring optimal performance for a wide range of models. 4、Premium Materials: Climbing car winch controller is made of sturdy plastic, ensuring long lasting performance and reliability for all your RC model car needs. This durability is for your long term use. 5、With Remote Control: RC model car light controller with remote control, this design is convenient for you to control the lights, winch parts to work. The remote control has built in battery, suitable for your long term use. Item Type: RC Model Car Winch Controller Material: Plastic Remote Controller Battery Information: 27A x 1 30mAh (ship with built in battery) Package List 1 x Controller 1 x Remote Control