The JBL Under Armour Project Rock Over-the-Ear Headphones are a high-quality audio accessory designed for music enthusiasts and athletes. These headphones are a collaboration between JBL and Under Armour and feature a sleek black design. They are authentic and brand new, promising a premium audio experience. The over-the-ear design ensures a comfortable fit, while the advanced technology delivers clear and powerful sound. These headphones are perfect for guitarists and bassists who want to enjoy their music with high-quality sound.