"EXO Drones" is a legitimate company that is one of the fastest-growing drone companies in the world. They offer a variety of drone models, including the popular Exo X7 Ranger and the EXO Mini range. The company was founded in the United States and manufactures all of their drones domestically. They have a strong focus on customer service and aim to provide affordable, high-quality drones. However, as a relatively new and small company, they have less user testing compared to industry leaders like DJI. It's always recommended to do thorough research and read reviews before making a purchase.