1. Model: KK9 2. Altitude hold with obstacle avoidance function 3. Frequency: 2.4GHz 4. Gyroscope: 6Axis 5. Channel: 4CH 6. Battery capacity: 3.7V 600mAH 7. Remote control distance: about 80-100 meters 8. One-key take-off/landing/return function: convenient for users at all levels 9. Remote control battery: 3 x AAA (Not included) 10. In headless mode, there is no need to adjust the position of the aircraft before flying 11. Draw a flight path on the screen, the drone will fly autonomously along the specified path 12. LED lights make flying more spectacular, especially in the dark 13. Built-in 4K pixel HD camera. Surprisingly, it can capture stunning pictures and videos from the sky 14. With WiFi function, it can be connected to applications, APK system, and take photos, videos, and real-time transmission through mobile phone camera images