Outdoor Expedition drone / Outdoor products，drone

Most of the existing drones are large in size, which will cause great inconvenience in the use of outdoor exploration. A small number of portable drones on the market do not qualify for outdoor exploration because of their inadequate endurance and safety. The drone is designed by taking the portability of drone during outdoor expeditions and problems about explorers’ search for unknown paths as well as endurance of drone and charging problem of other electronic equipment into account.