Features: According to the ratio of Sukhoi Su-27/J11, the simulation degree is high.Patented rudder surface operation structure, three-channel design.EPP material is very resistant to impact, flying weight of about 65g.Built-in six-axle gyro flight auto-stability system is easy for beginners to master.The size of the remote control is small, the small rudder is suitable for beginners to fly, the large rudder state continues to pull the lifting rocker, and the aircraft can do the tumbling movement.Specification: Material: EPP Foam + PlasticItem Model: A100-SU27, A100-J11Color: Shown As PicturesWingspan: Approx. 340mm / 13.39ftLength: Approx. 420mm / 16.54ftFlight Time: 7-8 minutesCharging Time: 60 minutesControl Range: 200 meters / 656.17ftMotor: 2 * 0716 MotorAirplane Battery: LI-POLY 3.7V (300MAH) 25C (Included)Controller Battery: 4 * AA Battery (Not Included)Weight: 712gType: RC ModelPackage List:1 * Airplane1 * Manual1 * USB Cable2 * Propeller (CW+CCW)1 * Battery3 * Landing Gear.