Easy, lightweight and inexpensive, the Ryze Tello is a fun drone for first-time flyers. Regardless of its spending budget value tag, the Tello gives loads: the battery delivered an inexpensive thirteen minutes of flight time in testing, while downward-experiencing light sensors allow the Tello to hover in position and perform https://www.aeroindustrial.com/product/dji-al1-lampara-matrice-4/