Product parameters    Name: Foldable HD aerial drone Size: 27 × 27 × 5.5cm (expanded) 14.5 × 17 × 5.5cm (folded) Flight time: 18-20 minutes Flight distance: 100-120 meters Remote frequency: 2.4GHz Remote battery: 3 x 1.5V "AAA" battery (sold from purchase) Charging time: about 120 minutes Battery capacity: 3.7V1600mAh lithium battery Camera: optical flow 720P camera / optical flow 1080P wide-angle camera / optical flow 4K wide-angle camera WiFi transmission distance: about 100 meters Features: 1. The fuselage is folded, 2. Dual camera 3. One button to take off/land, 4. Air pressure is set high. Optical flow hovering is stable. 5.WiFi connection, APP control, trajectory flight 6. Control (up and down), gesture photo/video, smart portrait recognition follow 7.3D scrolling, headless mode 8. Speed adjustment, real-time transmission, special effects MV Package includes Drone*1 Camera option*1 Battery*1 Controller*1 Spare blade*4 Fence *4 Usb charging cable*1 Screwdriver*1 Instruction manual*1