Geekria Case Sheild Headphone Case Compatibility Hard Case Travel Hard Shell Case Compatible with Sony MDR100AAP Comes with Storage Pouch WH1000XM4,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Size] Inner dimensions 19.5 x 16.5 x 9 cm 【High Quality】Hard shell case protects your headphones from drops, shocks or bumps. The included pouch can store various accessories such as cables, cords, ear pads, headphone amplifiers, chargers, and adapters. [Compatibility] Compatible with Sony WH-H910N, WH-H900N, WH-H800N, WH-1000XM4, WH-1000XM3, WH-1000XM2, MDR-100ABN, 100AAP, MDR-1000X and other models. [Package Contents] Case x 1 piece (headphones not included)