Basic, light-weight and economical, the Ryze Tello is an exciting drone for initially-time flyers. In spite of its funds price tag tag, the Tello gives plenty: the battery sent an inexpensive 13 minutes of flight time in testing, even though downward-going through light sensors allow the Tello to hover in https://www.aeroindustrial.com/el-futuro-del-campo-drones-para-agricultura-de-precision/