Trouble connecting hifi walker to car

First off pls let me know if this isn't allowed here just not sure what else to try at this point.

I have a HiFi Walker H2 I got for Xmas, and a 2018 Honda Civic. I've connected it USB-A to USB-C, USB-A to headphone jack (either port) and it's just not connecting. I'm wondering if it's my car or if there's something I need to do with the player itself, or should I just be trying to connect it via Bluetooth?

I still have Spotify so I can still listen to music in the car but I was hoping to be able to have my player as another option (since I don't have a cd player)

Thank you in advance for any advice anyone has!! I'm very new to all this, the last time I had any kind of music player was a crappy USB stick mp3 player in like 2009 lol