It sounds great on regular bongos, it's really loud, clicky, without too much overtones and it keeps the tune.
But the construction is far from perfect. I thought that due to the same size as the stock one in Luis Conte Bongos it'll fit, but it's not true. The aluminium rim on this head is very narrow in comparison to hide heads and the traditional tuning rim of bongos (made from a single straight slat) was to wide to enfold it. The head rim kept breaking, falling of (!) and it was impossible to tune.
So if you have a drum rim like this consider buying different head.