Headphones are a sets of small speakers that is used to listen sound from music player, a computer, or other electronic device. Headphones formerly comprised one speaker for each ear, attached by a band over the head. Though the style is still in trend, the latest headphones are considerably smaller, which are inserted into the ear, and are called earbuds. Presently, headphones can be either wired or wireless. Rise in the number of portable or smartphone devices, access to video and music content on-the-go, and the rapid expansion of the music industry are key factors boosting the global headphones market . Moreover, the global headphones market is driven by the rising demand for portable devices that offer superior sound and a boosted audio experience. Furthermore, advances in nano-chip technology have prompted manufacturers to reduce the size of the headphones, which has led to the development of wireless headphones that fit seamlessly in the human ear. Additionally, improved ...