YUXIANG F02S Airwolf Helicopters Original Battery 7.4V 1200mAh 25C Lipo battery. YXZNRC EC135 6CH Gyro 2.4G Flybarless Optical Flow Altitude Hold RC Helicopter. Gyroscope: 6-axis gyro. 6G mode, using 6-axis gyroscope, stable flight, especially suitable for beginners to fly.
