Innovative engineering allowed to create an ultra-small metal design that delivers your music with custom sound - no matter where your run takes you. FREEDOM 2 with SpeedFit is sweat-proof and fits right out of the box with an incredible secure comfort-fit for any ear size. As the smallest wireless headphones ever, FREEDOM 2 with SpeedFit has changed the game for runners who want the the perfect custom-fit for their wireless music experience.