Product Features Maximum compatible headphones dimensions (case inside): 9.44 x 8.66 x 5.11 inches ( 24 x 22 x 13 cm ). Compatible with many wired / wireless headphones. Engineered ultra-hard shell protects against drops, impacts or crushes. Soft inner maximize headphones protective in the case. Internal mesh pocket conveniently stores cables, chargers, AMP, earpads, adapters, iPod and other accessories. Compatible with Creative HQ1600, HiFiMAN HE1000, EditionX, Koss UR40, UR29, UR18, UR20, R80, NoiseHush NX22R, Plantronics BackBeatPRO+, BackBeatPRO, RCA WHP141B, SHURE SRH440, SRH240A, SRH1840, SRH1540, SRH1440 case. A good replacement or upgrade of the original headphones case. If the case doesn't fit or break within one year, Geekria will replace or refund. No question asked. Product DescriptionProtect your over-ear or on-ear headphones with a hard shell headphone case from Geekria! Compatible Models (not limited to): - Compatible with Creative HQ-1600 case - Compatible with HiFiMAN HE 1000, Edition X case - Compatible with Koss UR40, UR29, UR18, UR-20, R80 case - Compatible with NoiseHush NX22R case - Compatible with Plantronics BackBeat PRO+, BackBeat PRO case - Compatible with RCA WHP141B case - Compatible with SHURE SRH440, SRH240A, SRH1840, SRH1540, SRH1440 case And many other headphones. Note: - Headphones carrying case only, device is not included.