Don’t know why my options are spoilers or brand affiliate…

Anyways, my boyfriend drives truck OTR. He’s asking me to get this monitor off of TikTok to connect his phone to so he can watch his shows( I believe it connects by usbc). I don’t know how effective it is, it says it’s for pcs and gaming consoles. His company doesn’t give him access to the WiFi in the truck. I’d almost rather buy him a small tv with a mount and a connecting cable, but I don’t know how all of it works. Anyways, I’d love any ideas or recommendations. He’s been eyeing it up for a while but I just don’t trust buying something like that off of TikTok and not having the option to return it.