I LOVE my Anker headphones. I’ve had mine since May and I’ve run in them and I’m a sweaty girl as well. They’re on sale for $18 right now, not sure if these are the ones you usually buy but mine have lasted me a long time, including running in humid heat. The battery lasts forever, one charge gets me through a week and a half of commuting and workouts (2+ hours of use a day). Great sound quality too and they don’t fall out!
[Upgraded] Anker Soundbuds Curve Wireless Headphones, 18H Battery, IPX7 Waterproof Bluetooth Headphones, Bluetooth 5.0, Built in Mic and Carry Pouch, SweatGuard Technology for Workout, Gym, Running https://www.amazon.com/dp/B0721MP41Q/ref=cm_sw_r_cp_api_i_7IzAEb0QM9GN4