Very simple, lightweight and reasonably priced, the Ryze Tello is a fun drone for initially-time flyers. Despite its price range cost tag, the Tello features loads: the battery shipped an inexpensive thirteen minutes of flight time in tests, when downward-struggling with gentle sensors enable the Tello to hover in position https://www.aeroindustrial.com/el-futuro-de-los-drones-dji/