Review on ESR True Wireless Bluetooth Earbuds - Mini Solid Bluetooth Earphones with 10H Playtime and Portable Charging Case - Compatible with iPhone XS/XS Max/XR, Samsung, and Android by Danielle Thompson

Suitable, but not worth the price. The sound quality is pretty good, they didn't fall out while studying (I didn't try them), they pair satisfactorily quickly after turning them on, they don't randomly disconnect from my phone, and the battery lasts easily 1.5 hours (I didn't tried more). As they say, there are more cons than pros. While they don't lose my phone's signal, their audio randomly cuts out for a second from time to time. They don't have their own volume controls. You need both earbuds to work, so I can't use one to be aware of my surroundings and keep the other safe in my charger. The price is my biggest problem. I would give them 3 stars if they were $20-25 but they are not worth the $50 they were at the time of writing.