About this item Maximum compatible headphone dimensions (inside): 6.69 x 5.91 x 3.74 inches. Compatible with many wired / wireless headphones. Engineered ultra-hard shell protects against drops, impacts, or crushes. Soft inner maximizes headphone protection in the case. Internal mesh pocket conveniently stores cables, cords, chargers, AMP, earpads, adapters, and other accessories. A good replacement or upgrade of the original headphones case. Dimensions: 6.69 x 5.91 x 3.74 inches.