A random ,,device,, connecting to my phone

Hi Guys!

So I was looking on my phone when all of a sudden I check my Bluetooth and see that a device ,,TY,, is connected to my phone

Im a bit worried as I cannot get rid of it and I’m scared to not be something bad

I only tried to connect my laptop to my phone through a cable because my WIFI is down and I’m also suspicious that I have tried to connect my laptop to my phone and give hotspot but it didn’t worked like it kept glitching

I only wanna know how I can get rid of ,,TY,, device and hopefully it’s not something bad