This screen is amazing for its price and relative quality. Of course one should not expect the premium, but for about 15 atendaits I do not so much. The display quality despite reduced resolution, is quite good. The screen is very light it is perfect to be used for FPV stuck on an order without adding weight. It can be powered by a 3s lipo.
A detail: it works only if a signal is sent. It's confusing at first, because it is essential to a functional source to make sure it works .. There is no LED indicator light.