1. Product size: - 33 x 33 x 6cm (before folding) - 13 x 8 x 6cm (after folding) 2. Remote control distance: about 150m 3. Body battery capacity: 3.7V 1500mAh 4. Remote control battery: 3 x AA (not included) 5. The aircraft has the functions of ascending, descending, hovering, forward, backward, turning left, turning right, flying left, flying right, and rolling from four sides in the air, headless mode, and one-key return, and height-fixing functions. 6. With wifi function, it can be connected to APP and APK system to take pictures and videos, and the camera image can be transmitted in real-time through the mobile phone. 7. The aircraft is foldable and easy to carry. 8. The aircraft has low-power protection and over-current protection, and the aircraft can fly flexibly and smoothly; the performance of the aircraft can be fine-tuned through the mobile phone APP to ensure normal function.