RC Drone - Specification:  Pressure sensor: Height setting;  Image transmission receiving method: 5G WIFI;  Max remote control phone clip size: 5.5inch;  Remote control battery: 3.7V 500mAh Lipo Battery;  R/C battery charging time: About 80mins;  Capacity of smart lithium battery: 7.4V 2200mAh;  Drone battery charging time: About 4 hours;  USB Charging: 5V;  Control distance (Free interference and no occlusion): 1200M;  Flyingt speed: 6m/s;  Flight time: About 20 mins;  Product size:  13x8.3x5.7cm(Folding);  25x30.2x5.7cm(Expanding);  Package size: 28x21x9.6cm;  Product's Weight(Take-off weight): 241g;  Package Weight: 986g.     Camera parameters - Specification:  Pixel: 4K HD ESC Camera;  APP Name: HFun PIus(IOS Android);  Camera lens: Adjustable camera by transmitter, 90°;  Camera lens: 75°;  Wifi image transmission distance: About 800m;  GPS Follow me: 30m;  IMAGE Follow me: 1-5m;  Hand gesture shooting/video reconization: 1-5M;  Video resolution(Front camera): 2K - 2048x1080;  Photo resolution(Front camera): 4K - 4096*3072P;  Video resolution(Down-looking camera) - 1280*720p;  Photo resolution(Down-looking camera) - 1280*720p;  Frame rate: 25 fps.    Features:  - Electronic image stabilization gimbal.  - 120° wide-angle camera.  - GPS/GLONASS double mode.  - Optical Flow Positioning.  - GPS Follow me.  - Headless mode.  - Tap flight.  - Fixed point surround.  - Photo/video share.  - One key return.  - Low battery return.  - No signal return.  - Brushless motor.  - Speed switch.  - Emergency stop.  - Gesture shooting.  - MV Filters.  - Aircraft retrieval function.     Package Included:  1 x RC Drone;  1 x 7.4V 2200mAh Battery;  1 x Remote Controller;  1 x Mobile Phone Mounts;  2 x Spare Propeller(pair);  1 x USB Charging Cable;  1 x Screwdriver;  4 x Screws;  1 x User Manual;  1 x Storage Bag.