The R3volution X Headphones from Altec Lansing will bring your music to a brand-new level. With comfort ear cushions and a lightweight and foldable design, these headphones are the perfect travel companion. Enhanced with booming bass sound – you’ll feel immersed within the music. Listen for up to 10 hours without needing to take a charge break. If the headphones battery dies, simply plug in the included auxillary cable to continue for unlimited listening!