Features: 1. Easy to fly and assemble. Only need less than ` minute to assemble; 2. Safe for park flying due to the backward propeller design; 3. Super durable EPO material; 4. Excellent performance and stability; 5. Long remote controlled distance; 6. 3-CH version is perfect for first-time flight; 7. 4-CH version has good potential for sport flight; 8. Different versions for your selection.