【Features】: 1. The front lens is placed with wide-angle 4/6K high-definition WIFI, the bottom high-definition lens with optical flow can switch the camera angle, the servo pan tilt is designed to increase stability, and the EIS electronic anti shake is added to make the photo line clearer 2. The height fixing function has the height keeping mode function, and the optical flow positioning and fixed-point function has stable flight. 3. Ultra long endurance 3.7V 1800mAh Li ion battery, which can last about 25 minutes, 4. Customize the route. You can draw the picture you want to fly on the APP 5. APP mobile phone control, one button return, headless mode, ascending and descending, forward and backward, left and right side flight 6. Hand gesture photography, optical flow positioning, brushless motor, ultra long endurance, obstacle avoidance head assembly, which can stop when encountering obstacles without colliding with them 7. Brushless motor provides more powerful power and longer service life 8. 2.4GHz anti-interference technology, six axis gyroscope, more stable flight, more convenient control. 【Product Description】: Pressure sensor: Height setting Positioner:Optical flow positioning Motor:1503 brushless motor Electric regulation :4000/KV Image transmission receiving method:2.4 WIFI Lens:Self stabilized electronic anti shake lens Remote control battery:AA * 3 to be purchased separately Capacity of smart lithium battery:3.7V 1800mAh Control distance (Free interference and no occlusion):3000M Flight time:About 25 mins Charging time :About 1 hours USB Charging: 5V Product size:Folding:12*8 *4 CM Open:17*13*4 CM Take-off Weight:132g Camera parameters Pixel:4/6K Camera Camera lens Adjustable camera by transmitter90° Focal length:50X Frame rate： 25 fps 【Package Included】: 1 x S1S RC Quadcopter 1 x Remote Controller 1/2/3 x 3.7V 1800mAh Lipo Battery（Optional） 4 x Spare Propellers 1 x USB Charging Cable 1 x Screwdriver 2 x User Manual 1 x Bag