High Performance: The 40A V2 ESC Controller offers exceptional performance, making it ideal for both RC helicopters and fixed-wing aircraft. Built-in UBEC Functionality: This ESC features a built-in UBEC, providing a stable voltage output to power your receiver and servos, ensuring reliable operation during flight. Versatile Compatibility: Compatible with various models, the 40A V2 ESC Controller is suitable for a wide range of electronic speed control needs in the RC hobbyist community. User-Friendly Setup: Designed with ease-of-use in mind, this ESC simplifies the setup process for enthusiasts, allowing for quick installation and adjustments to enhance your flying experience. Efficient Design: Built to last, the 40A V2 ESC Controller delivers efficient performance and reliability, making it a perfect choice for serious RC pilots. Specifications: - Continuous Current Rating: 40A - Built-in UBEC - Color: Black - Material: Plastic Package Contents: 1 × ESC Controller Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement tolerance: ±1–3 cm.