Announcement is Japan-only for now, console is coming in October.
Sega - Wikipedia
Sega is taking on Nintendo's mini NES with two new retro consoles of its own
Sega Genesis Mini 2 North America release date, game list announced - Polygon
Sega updates mini Mega Drive retro console with 80 built-in games - including Sonic and Golden Axe - Mirror Online
Sega Genesis Mini 2 Review - IGN
SEGA Genesis Mini 2 Confirmed For North American Release This October
Mommy, what are those two SEGA machines doing? (PIC) : r/gaming
Sega Dreamcast Retro-Retrospective –
Mega Drive Mini Games List: All 42 Titles Revealed