No problem, check out RetroGameCorp on YouTube for reviews of handhelds, as well as guides. There was also a (hate to say the r word) reddit thread that had some great sources for roms too.
Loving my Ayn Odin. With little effort it will handle up to PS2 and will even handle some Wii and 3DS games. Form factor is comfortable. I’m really happy with the retro experience on it.