Welcome to the store! 1. Automatic hovering can be achieved with one button. 2. Four flight modes: normal, automatic balance, automatic hover, and gyro off modes. 3. Three types of wings: standard, delta wing (flying wing), and V-tail. 4. Three servo working frequencies: 50Hz, 125Hz, and 250Hz. 5. Separate gain adjustment for each flight mode, automatic stick centering. Features: * Automatic hovering can be achieved with one button. * Four flight modes: normal, automatic balance, automatic hover, and gyro off modes. * Three types of wings: standard, delta wing (flying wing), and V-tail. * Three servo working frequencies: 50Hz, 125Hz, and 250Hz. * Separate gain adjustment for each flight mode, automatic stick centering. * Supports HV (7.4V) operating voltage. * Supports Futaba S.Bus / S.Bus 2. * Easy to use, extremely suitable for beginners. Specification: Item Name: A3 Flight Controller Material: Metal Input Voltage: 5 - 7.4V Servo Travel: 1520 ± 500μs Gyroscope: ± 2000dps Accelerometer: ± 4g Operating Temperature: -40 to 85 degrees Size: Approx. 43 * 27mm / 1.7 * 1.1 inches Weight: 29g Type: RC Model Vehicle Parts & Accessories Package List: 1 * Flight Controller Stabilizer 1 * Set of Parts 1 * Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best possible solution!