Product parameters: 1. Material: ABS 2. Body weight: 113.2g 3. Intelligent lithium battery capacity: 3.7V 1200mAh (included) 4. Remote control distance (no interference, no obstruction): about 150m 5. Image return distance (no interference, no obstruction): about 80m 6. Flight time: about 15 minutes 7. Charging time: about 3 hours 8. Charging method: USB 9. Body size: 28x22x5.5cm 10. Support phone size: 5.5 inches 11. Transmission frame rate: 20fps 12. Camera resolution (front camera): 2048x1080P (4K WiFi), 4096x3072P (4K optical flow); recording resolution (front camera): 1280x720P (4K WiFi), 2048x1080P (4K optical flow) 13. Lower camera photo resolution/video resolution: 1280x720P (4K optical flow) 14. Recognition distance for portrait following/gesture photo recognition/gesture video recording: 1-3m 15. Adjustable lens angle: 120 degrees 16. Remote control battery: 2 AAA batteries (not included) 17. Functions: ascent and descend, left and right turn, forward, backward, left and right side fly, fast and slow speed control, one-button return to home, headless mode, optical flow fixed height and fixed point, gesture photography, gesture video, experience-based follow function, dual cameras Switch Notice: 1. The 4K WiFi specification has only one camera, does not support dual camera switching, optical flow fixed height fixed point function Packing list: Aircraft (including battery) x 1 Remote control (without batteries) x 1 Manual x 1 Screwdriver x 1 Spare blade x 1 USB charging cable x 1