Use it with AA Energizer batteries and regular headset earphones (Vogek On Ear Headphones with Mic, Lightweight Portable Fold-Flat Stereo Bass Headphones with 1.5M Tangle Free Cord and Microphone also purchased from Amazon) because I don’t like sticking things in my ears so I can’t vouch for the buds that come with it and the way they impact …
https://www.amazon.com/Portable-HOTT-Anti-Skip-Anti-Shock-Headphones/dp/B07Y9X8JXX