Very simple, light-weight and very affordable, the Ryze Tello is an enjoyable drone for 1st-time flyers. Inspite of its budget rate tag, the Tello gives a great deal: the battery delivered an inexpensive 13 minutes of flight time in screening, when downward-struggling with light sensors enable the Tello to hover https://www.aeroindustrial.com/product-category/industrial-drones/