• Maximum compatible headphones dimensions (case inside): 3.7 X 3.3 X 1.9 inches. Compatible with many wired / wireless headphones.
• The engineered ultra-hard shell protects against drops, impacts or crushes. Soft inner maximize headphones protective in the case.
• Internal conveniently stores cables, cords, chargers, AMP, earpads, adapters, and other accessories.
• Compatible with Koss Porta Pro PP, Sony Xperia Ear Duo XEA20JP, Xperia Ear Duo True Headphone case. A good replacement or upgrade of the original headphones case.
• If the case doesn't fit or break within one year, please contact us.