Based in Sandy Utah, JayBird wireless headphones are designed for active portable listening and sports use but are equally awesome at home, office or anywhere superb, affordable Bluetooth wire-free headphones are preferred. JayBird headphones are compatible with all stereo Bluetooth formats. Employing a simple JayBird Bluetooth adapter allows basically any device with a headphone jack to become a wireless Bluetooth source for JayBird in-ears & headphones. Amazingly great-sounding, untethered Bluetooth performance at a totally within-reach price. Tough lifetime warranty against sweat damage!