Info from Hyperkin:

• New larger 4.3″ screen
• PAL + NTSC Switch
• Play your SNES and Super Famicom games
• Crystal clear speaker audio, including a 3.5 mm headphone jack
• 2 player – use your original SNES controllers

The Supaboy S Handheld includes the following:

• Supaboy S
• USB Cable
• AV Cable to TV
• Pouch
• Game not included