Review on 5-Pack of Earbud Headphones with Enhanced Bass, Noise Blocking, Microphone, Compatible with iPhone, Android Phones, Laptops, Computers, iPad, and Any Device with 3.5mm Interface by Andres Black

This is a great buy for me! I don't like rubber earbuds so that's a plus. - Sound quality: good enough for me. I've listened to live shows on YT and they still sounded great. The diameter of the earpiece is narrow enough to fit through the smartphone body. I have headphones that I can't use with a phone case. - They're labeled L and R, although with this type, no one will have trouble knowing which headphone fits which ear. - Price! $12 for 5 headphones. I like it! I just wish they were at least 6 inches longer than some of my headphones. I have the same length. However, this does not violate the terms of the contract. Haven't tested it over the phone but so far happy with this purchase. Five stars for me!