Optimized Flight Control: Experience superior flight stability and control with the 3 Axis Gyro A3 V2 Flight Controller, specifically designed for RC airplanes and fixed-wing copters. This advanced stabilizer enhances your aircraft's performance by maintaining balance and smooth navigation. Wide Compatibility: Perfectly compatible with a variety of RC airplane models and fixed-wing aircraft, this stabilizer ensures a versatile fit for your hobby or professional needs. Durable Construction: Built with high-quality materials, the A3 V2 Flight Controller withstands rigorous flying conditions, ensuring long-lasting reliability and performance. Easy Installation: Simplify your setup with an easy-to-install flight controller that makes upgrading your aircraft's control system a breeze. A key rescue machine, a key crane and an automatic crane function. 4 flight modes: Normal, automatic-balance, Auto-hover and turn modes. 3 TYPES OF WING: standard, Delta-ALA (flight wing) and V-tail. Remote total sensitivity control. 3 working frequencies for servos: 50Hz, 125Hz and 250Hz. Independent adjustment of the common sensitivity, self-stabilizing and of the crane. Rocker center, automatic calibration. Support HV (7.4 v) receiver and steering motor. Easy to use, extremely suitable for beginners Input voltage: 5-7.4 V Servo Travel: 1520 +/- 500us Gyroscope: +/- 2000 dps Accelerometer: +/- 4G Colour:As Shown Material:PC+Metal Package Contents: 1 * Stabilizer kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.