Designed for the STUDIO. Built for FREEDOM. Priced for EVERYONE. No other wireless headphone is equipped to give you all that STANCE S1+ does. Period. That™'s what the freedom of wireless, CD-quality sound is all about. It™'s amplified bliss, or reference-quality wired. It™'s an immersive,over-ear sonic experience. Moreover, it even makes calls. That™'s not all. STANCE S1+ can also deliver up to 30 hours of continuous wireless playback. Experience the unlimited, built-in battery power of InstantOn. All at a surprisingly affordable price. And all in a thrilling new kind of concert-hall environment. To go. The new STANCE S1+ features an enhanced sound profile with deeper bass and new, larger and extra-padded ear cushions for long-term wearing comfort.