Humanized design flight control board potentiometer adjustment independent of each axis sensitivity. Three modes easily and quickly switch namely normal horizontal mode the gyro off mode flight lock mode. Using superior algorithm while the augmentation operation without reducing the sensitivity you can make your 3D model aircraft motor performance more accurately stable yet flexible and enjoy more flight fun. Miniaturized design compact size and support a single model for aileron V tail model delta wing model dual aileron model airplanes. Specification: Input voltage: DC 5-6V directly connected to the ESC’s BEC power supply can be used. Operating current: 18mA Working temperature: -20~85?