...... I found that you really have to get your mouth close to this to make yourself heard. It would probably benefit from a pre-amp. Anyway, this sort of mic is obviously mainly about that retro image, and no complaints there. It's robustly built and really is designed to pay homage to the Elvis/Sinatra 40s and 50s era. Excellent for a tribute or nostalgia act. It comes in a strong plastic carrying case, with a mini stand, and the price isn't bad.
As I said, in my experience, going through a pre-amp is essential, but good pre amps don't cost the earth, so may well be worth it as the " image " appeal cannot be denied.