Therabody Theragun Prime Charger Specs (Purchased Nov 2022)

Hi, I am trying to purchase a replacement charger for my theragun on Amazon and I'm not sure what generation it is or whether that matters for chargers. Purchased in Nov 2022, Therabody Theragun Prime. Can someone weigh in on which version it might be and whether they have different chargers? Direct link to chargers that would work also welcomed. Thank you!