Optimize your HobbyWing brushless aircraft ESC with this easy-to-use program card, specifically designed for precision control and customization of your ESC settings. Compatible Models: This program card is compatible with the following HobbyWing products: FlyFun series SkyWalker series Guard series (discontinued) Sword series (discontinued) Important Note: This program card is not compatible with the Platinum series of brushless aircraft ESCs. Specifications: Part Number: 86020041 Dimensions: 88x58x14mm (LxWxH) Weight: 40g Input Voltage: 4.8V—6.0V (A separate battery is required to power this program card if the ESC does not have a built-in or external BEC) Easy Configuration: This program card allows for quick adjustments to your ESC settings, ensuring that your brushless aircraft performs at its best. Whether you’re fine-tuning for racing or simply customizing your flight preferences, this tool is essential for any RC aircraft enthusiast. Package Includes: 1x HobbyWing Brushless Aircraft ESC Program Card Take control of your RC aircraft with precision and ease using the HobbyWing Brushless Aircraft ESC Program Card, designed for seamless integration with your favourite HobbyWing products.