MMTELECOM P9 Wireless Bluetooth Headphones Over Ear With Noise Reduction, Hi-Fi SoundV499 Bluetooth  (Multicolor, On the Ear)

Earbuds are compact, in-ear audio devices designed to deliver a private listening experience. Unlike traditional headphones that sit over or on the ear, earbuds are small enough to be placed directly inside the ear canal or rest just outside the outer ear. They function as miniature speakers, converting electrical signals from a connected device—like a smartphone, tablet, or music player—into sound waves that the user can hear.