Straightforward, light-weight and economical, the Ryze Tello is an enjoyable drone for first-time flyers. Even with its spending budget value tag, the Tello offers loads: the battery delivered an affordable thirteen minutes of flight time in tests, even though downward-facing mild sensors allow the Tello to hover in position and https://www.aeroindustrial.com/el-futuro-de-los-drones-dji/