Engineered for comfort. Starting at the center of the fl exible headband, the frame of the headphone has been curved like never before, giving the Solo2 a custom-fi t feeling. The earcups have been ergonomically angled to complete this natural fitnImmerse yourself in an emotional sound experience. The Solo2 has a more dynamic and wider range of sound, with a clarity that will bring you closer to what the artist intended you to hear. Regardless of what kind of music youu0026#39;re into, you will feel tnTake control. With the color-matched RemoteTalk(TM) cable, you can change songs, adjust the volume and even take calls, without having to reach for your device. (Compatible with iOS devices. Functionality may vary by device.)nThe Solo2 boasts a streamlined aesthetic with fast flowing curves and no visible screws. Disciplined decisions in engineering and material selection have created a more durable headphone that is equipped for extended use. Easily foldable, this premiumnThis Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty.You must make sure that the wire is inserted into the Beats in the correct side. The side that should be inserted into the Beats is the side that has the volume control close to the end. The other side should be inserted into your device.When inserting the cord into oneu0026#39;s Beats - make sure it is all the way in - if not it will only produce sounds on one sidenBeats' most popular headphone has been redesigned from the inside out. With updated and improved acoustics, the Solo2 lets you feel your music with a wider range of sound and enhanced clarity. Streamlined, lightweight, and durable, this compact headphone is more comfortable than ever. Take your music with you wherever you go, with the Solo2.