808 Performer BT Bluetooth® wireless and wired headphones are a value proposition without sacrificing performance, features or function. Inspired by high-end studio microphone mounts, Performer BT is the first to use Flex Fit ear cup suspension technology ensuring a flawless fit that adjusts comfortably on both head and ears. Combined with a super-soft silicon headband, this revolutionary technology creates a superior noise isolation system and best-in-class comfort. Ninety-degree ear cup rotation, a spring steel frame, and 15 hour rechargeable battery make the 808 Performer BT perfect for extended listening anywhere you choose. Enjoy hands free calling wirelessly or wired with included built-in mic cloth cable.