Enhance the performance and reliability of your RC fixed-wing aircraft and quadcopters with this high-quality Electronic Speed Controller (ESC). Designed with premium components and advanced technology, this ESC ensures stable operation, safety, and durability for all your remote-controlled flying needs. Its compact size and lightweight design make it an ideal choice for hobbyists and professionals seeking precise motor control and responsive throttle performance. Key Features: · Reliable High-Quality Components: Built with top-grade materials to guarantee long-lasting durability and consistent performance under various conditions. · Comprehensive Protection Functions: Equipped with low voltage protection, over-heat protection, throttle signal loss protection, and motor starting protection to safeguard your ESC and motor from damage. · Advanced High-Speed MCU: Incorporates a small yet powerful microcontroller unit for enhanced functionality and efficient motor control. · Superior Throttle Performance: Offers excellent starting characteristics, perfect throttle linearity, rapid throttle response, and smooth low-speed operation for precise maneuvering. · Customizable Settings: Allows adjustment of multiple speed controller parameters via remote controller, including throttle travel calibration to ensure compatibility with different receivers. Specifications: · Condition: 100% Brand New · Item Type: Electronic Speed Controller · Optional Continuous Current Ratings: 3A, 6A, 7A, 10A, 12A · BEC Mode: Linear · BEC Output: 1A/5V · Size (varies by current rating):  - 3A: 13 x 11 x 8 mm (0.5 x 0.4 x 0.3 inch)  - 6A: 20 x 12 x 5 mm (0.8 x 0.5 x 0.2 inch)  - 7A: 22 x 12 x 5 mm (0.87 x 0.47 x 0.2 inch)  - 10A: 26 x 18 x 5 mm (1.0 x 0.7 x 0.2 inch)  - 12A: 28 x 17 x 6 mm (1.1 x 0.67 x 0.24 inch) · Weight: Approximately 4-13 grams depending on model Package Includes: · 1 x Electronic Speed Controller This Electronic Speed Controller is the perfect solution for enhancing the control and safety of your RC fixed-wing aircraft, quadcopters, and helicopters. Its combination of robust protection features, customizable settings, and high responsiveness ensures optimal motor performance and an improved flying experience.