Very Simple, light-weight and inexpensive, the Ryze Tello is an enjoyable drone for very first-time flyers. Regardless of its finances price tag tag, the Tello offers lots: the battery sent an inexpensive thirteen minutes of flight time in testing, although downward-experiencing light-weight sensors allow the Tello to hover in place https://www.aeroindustrial.com/product/crystalsky-cendence-bateria-wb37/