Are PSPs still manufactured?

Excuse me, I'm curious to know if PSPs, or Portable System Players, are still being manufactured today? With the rise of smartphones and other portable devices capable of playing games, it seems like traditional handheld gaming consoles like the PSP may have fallen by the wayside. But I've heard rumors that some companies are still producing them, perhaps for niche markets or collectors. Could you please clarify if PSPs are still being made and, if so, by whom? I'd be grateful for any insight you can provide.