Jbl T110 (Introducing The Jbl T110 In-Ear Headphones With Jbl Pure Bass Sound. They’Re Lightweight, Comfortable And Compact. Under The Aluminum Housing, A Pair Of 8.7Mm Drivers Punch Out Some Serious Bass, Reproducing The Powerful Jbl Pure Bass Sound You’Ve Experienced In Concert Halls, Arenas And Recording Studios Around The World. A Single-Button Remote Lets You Control Music Playback, As Well As Answer Calls On The Fly With The Built-In Microphone.)