It’s an Anbernic R353V, a R280V and a Miyoo Mini Plus. Honestly, I love them. Especially the Miyoo has a great form factor, I can play all the old RPGs with one hand.
PS1 is fine, although I’d recommend the 353V for that due to the analogue sticks. And I feel that the more colorful games are better on such small screens than say Tomb Raider or the like. Still lotsa fun.