Eachine F4U 2.4G 4CH Brushless 500mm Wingspan 6-axis Gyro One Key Take off Aerobatic EPP Warbird Glider RC Airplane BNF/RTF for Beginner Specification: Brand: Eachine Mdeol: Brushless F4U Version: BNF, RTF (optional) Remote Control Mode: 2.4G 4CH Gyro: 6-axis Gyro Product Material: EPP Foam Wingspan: 500mm Length: 400mm Battery: 7.4V 400MAH 20C LI-POLY Charging Time: 2-3 hours Usage Time: About 10 minutes Remote Control Battery: AA*4 (not included) Remote Control Distance: About 300m For Age: 14+ Package Size: 47.5 x 41 x 12.5cm Feature: 1. Use high-strength EPP foam and reinforce it with carbon fiber to make the product performance and quality better and more stable; 2. Use 1806/1900KV brushless motor for stronger power; 3. Use 6-axis gyroscope. It has a stable, fast and accurate flight attitude, especially suitable for beginners; 4. Adopting 2.4GHz communication protocol, multiple aircraft can be played at the same time; 5. One-Key roll function, novices can also make cool moves; 6. One-Key return function, after setting it according to the instructions, you can use this button to make the aircraft fly back when you can't see the aircraft clearly; 7. One-Key take-off, after setting it according to the instructions, you only need to push the throttle, the aircraft can automatically climb, and after flying into the sky, switch the remote control stick to manual operation; 8. With Sbus, dxm port, also equipped with over-distance and low-power alarm, novices and veterans can fly happily; 9. Professionally customized high-rate lithium polymer 7.4V 400mah 20C battery, high discharge rate and long service life. The flight time is about 10 minutes, and it can be used for 500+ cycles under normal use. 10. Dedicated USB 7.4V lithium battery dedicated charger, with charging balance and charging stability function. 11. Added a one-button search function. After losing the signal, press the search button on the remote control and the aircraft will emit a beeping alarm. 12. With rear wheel steering, the steering is more flexible for ground taxiing and takeoff BNF Version Package included: 1 x Eachine F4U 500mm Wingspan Airplane 2 or 3 x Batteries (Optional) 2 x Propeller 1 x USB Charger 2 x Landing Gear 1 x Manual RTF Version Package included: 1 x Eachine F4U 500mm Wingspan Airplane 1 x Remote control 2 or 3 x Batteries (Optional) 2 x Propeller 1 x USB Charger 2 x Landing Gear 1 x Manual Notes to buyers: RTF (Ready to Fly) airplanes come with everything you need to fly in the box. A transmitter, receiver, battery, charger, and all other required electronics are included and pre-installed from the factory. BNF stands for Bind-N-Fly. Bind-N-Fly products come with everything you need except for transmitter. With BNF products you can use the transmitter of your choice and bind it to the receiver included with the model.