The programming card simplifies the setting of electric modulation parameters and improves the of Model Light and portable, a variety of electric adjustable models, LCD display, simple and fast operate Perfect for indoor and outdoor Model tuning, pre flight parameters adjustments, and race preparation, providing flexibility across various environment Ideal for enthusiasts, and professional racers, this product caters to those seek precisions and reliability in their remote controlled devices With its LCD display and lightweight design, this programming card simplifies parameters setups, making it a essential tool for achieving smooth throttle response and enhances throttle linearities, Manufacturer: ERRORY