Single dynamic driver in-ear by Korean micro-speaker company called Dynamic Motion.
Esmooth earphones are made of pure ebony from sustainable forests in Malaysia, and may well be the lightest earphones you will ever wear. Weighing less than an ounce - they are so comfortable, you will barely notice you are wearing them. They are designed to fit snugly and are classified as an "in-ear" style of earphone compared to outer or "over the ear" models. Since the...