I bought this because they were cheap and I expected the sound of congas, the deep percussive one, although they were in fact bongos.
Bongos are good if you have a good deep sound conga sound in your setup, just to top it over with bongos accents.
Sound is not spectacular, but they make good practice if you're planning to improve yourself in the percussive art.
Good for starters, but if you want more quality sound I recommend looking also at other more expensive ones.