V-MODA XS On-Ear Folding Design Noise-Isolating Metal Headphone (White Silver) M-Class 40mm Dual-Diaphragm Drivers (patent pending) -Inner and outer rings deliver vibrant bass, vivid mids & vivacious highs without overlap. Connectivity Technology: Wired Passive Noise Isolation - Cuts out noise. Exoskeleton Case - Fits in the palm of your hand and virtually anywhere. CliqFold Hinge - Folds to an impossibly small size with a satisfying click. No Batteries or Processing - Powerful clarity without two extra digital-to-analog conversions Obsessive Quality Control - 5+ years of R&D "Mind the Gap" Style & Comfort Superior Sound 3D Printed Metal + Fiber Personalization Mind the Gap- Style &amp; Comfort Uber Portable Six-Star Service