I had some questions about this from my last post so here is the Retroad 5 plus/16 bit pocket! Similar to the hyperkin supaboy but has hdmi out, a 7 in screen,
ヤフオク! - 〈新品未開封・未使用〉SFC 互換機 16BIT POCK...
ヤフオク! - 【送料無料/動作品】 16ビットポケットHDMI☆SFC用...
Amazon.co.jp: (FC用互換機)IPS 8ビットポケットHDMI【IPS 8BIT POCKET HDMI】 - FC : Video Games
Handheld Games Console | Handheld Game Players | Snes Handheld Console - 16bit Hd Pocket - Aliexpress
New Hd 7 Inch Handheld Game Console 16bit Hdmi Ultra Snes Pocket Retroad 5plus 2.4g Wireless Controllers - Handheld Game Players - AliExpress