Where can I sell my “smart” watch?

No point in keeping it, doesn’t track my steps. Just syncs with my phone, which also doesn’t count my steps. Both made by LG. Maybe that’s what I should buy next month, a new phone not made by LG. Can’t get the same amount of battery life from a different phone. Unless the people that made my case + battery make it for other phones.

Can’t sell anything on eBay. They will bombard you with fees. Making it not worth it.