TTR active noise-isolating over-ear headphones from the House of Marley let you express yourself while getting away from it all. The noise-isolating technology creates you a private place to experience the music on your iPhone, iPad, or iPod while the earth-friendly materials and style make a statement about who you are. Responsible materials include machined aluminum ear cups, stainless steel, and premium leather headband and ear pads. Superior quality House of Marley is committed to delivering best-in-class products that provide a lifetime of realistic and powerful performances. These headphones are soulfully designed and engineered to perform-by audio experts who have more than thirty years of audio engineering and development experience. It all begins with a passion for music. Music changes people and people change the world. Earth friendly Marley provides a high level of style and a tactile user experience thanks to its use of natural materials. In the minimal areas where plastic must be used, Marley incorporates the highest possible percentage of recycled material. Cause minded Marley products support 1Love.org, the Marley family charitable organization. This global movement is dedicated to supporting youth, planet, and peace. 1Love.org partners with charities that empower people to take action.