Very simple, light-weight and very affordable, the Ryze Tello is an exciting drone for 1st-time flyers. Even with its price range value tag, the Tello gives a great deal: the battery sent a reasonable 13 minutes of flight time in testing, when downward-facing mild sensors allow the Tello to hover https://www.aeroindustrial.com/product-category/camaras-especializadas/