1. Battery: Lithium battery 3.7V 1800MAH 2. Use time: 10-15 minutes 3. Charging time: 80-100 minutes 4. Camera: Dual camera (front difference 4K + bottom camera difference 4K) 5. Image transmission distance: 30m 6. Remote control distance: 80-100m 7. Remote control battery: 3 AA batteries (bring your own) 8. 360 degrees automatic obstacle avoidance, ignoring obstacles. 9. 4K HD dual camera, free switching. 10. Face recognition, gesture recognition, automatic photography, gravity sensing, trajectory flight. 11. Upgraded optical flow + ESC version (camera can be electrically adjusted angle, maximum adjustment angle 90 degrees) 12. Remote control drone function: one key take-off / one key landing / rise / down / left / right turn / photo / video / 360 tumbling / headless mode / fast and slow gear / direction fine-tuning / 4 sides to avoid obstacles Accessories: drone x1 remote control x1 spare blade x2, fuselage battery x1 USB cable x1 protective frame x4 screwdriver x1 Chinese and English operating instructions x1, Chinese and English WIFI instructions x1