Saramonic BTW | Wireless Bluetooth Clip-On Microphone with 3.5mm Headphone Out & Noise Reduction for Computers, Smartphones, Tablets & More

I've used a Saramonic BTW and a Pop Voice lavalier mic with my HERO12. (I know you're asking about HERO13, but I use my HERO13 with a Media Mod and acwired mic solution, but I'm pretty sure the aforementioned would be fine with HERO13 since HERO12 and HERO13 have the same Bluetooth mic feature.) Here is a link to the Saramonic BTW on Amazon, and yes, it uses USB to charge: https://a.co/d/03Zn1KOM But I wasn't entirely happy with the native mic on the Saramonic, and since you can plug a mic into it, I use a Pop Voice lavalier plugged into it: https://a.co/d/0bg5SiaT