SUPERIOR SOUND QUALITY with Patented 10mm Driver?? aptX and AAC.</br>LIGHTWEIGHT?? Water- And Sweat-Proof Full Aluminum Earpiece with IPX5 Rating</br>8 HOURS of Music and Calls For Full Day Use</br>IMPROVED Silicon Ear Wings Included For Comfortable And Snug Fit When Doing Sports</br>INCLUDES Comply Soft Foam Ear Tips?? Improved Silicon Ear Wings?? Two Types of Ear Tips In Different Sizes Sport Carrying Case?? Charging Cable and Cord Management Clip</br></br>Product Description</br></br>The new and improved Optoma NuForce BE6i gives audio enthusiasts a cord-less experience without compromising on sound quality.