Feature:1. With 700 class aircraft used FBL rotor head set, high stability, the addition of flapping hinge, make the aircraft more stable, easy to operate.2. The side plate made of aviation grade high strength carbon fiber material has strong antitwisting and high strength, which is capable of high strength violent flight.3. Customized brushless taillocking motor, matched with special helicopter electric adjustment program taillocking performance is strong, quickresponding, 22mm metal tail pipe, more durable.4. 60A dual output twoinone electric adjustment, using special helicopter program, support constant speed and slow start, so that your flight is more stable and efficient.5. High toughness tripod, not easy to break. Widened design, more stable takeoff and landing, not easy to roll over.6. Full metal steering gear base, solid and stable, make the fuselage higher torsion resistance strength, with metal gear helicopter steering gear, high performance, strong torque, make the flight action fast and accurate.7. Metal tail motor fixed mount, firm and durable, with good heat dissipation performance, bright cutting surface, delicate and beautiful.Specification:Item Type: FW450 HelicopterColor: WhiteMaterial: Carbon Fiber, Aluminum AlloyWeight: Approx.2300g/81.1ozLife Time: 20 MinutesEsc: 60a Brushless EscMain Motor: 2816 Brushless MotorTail Drive Motor: 2250 Brushless MotorRemote Control Battery: 4 x AA Batteries (not Included)Body Battery: 14.8V 74WH (Approx. 5000mah) Lithium Battery (supporting)Gear Parameters: Motor Main Gear: 11T, Transmission Main Gear: 66TPositioning Module: GPS/Glonass with Omnidirectional PositioningBody Size After Installation (without Propeller): Approx. 680x120x220mm/26.8x4.7x8.7inMain Rotor Diameter (wing Span): Approx. 810mm/31.9inTail Rotor Diameter (wing Span): Approx. 125mm/4.9inHovering Accuracy: Horizontal: 1.5m (when the Positioning Module is Working Normally), Vertical: 0.5m (when the Positioning Module is Working Normally)Flight Mode Function: GPS Self-stabilization Mode/3D Manual Mode/one-key Return to Home/low Battery Return/Out of Control Return/One-key Reverse Flight/Semi-automatic Assisted Flight (Circular Flight, 8-character Route)Suitable Age: 14+ Years Old.Package List:1 x Body1 x Tail Pipe2 x Big Oar1 x Remote Control1 x Battery 1 x Charger1 x Power Cord1 x Remote Control Code Line1 x Data Line1 x Screwdriver1 x ManualNote:1. Do not fly in crowds.