Geekria Case Compatible Shield Headphone Case Hard Case Travel Hard Shell Case Compatible with SONY Storage Pouch Included WH1000XM4, WH1000XM3,

【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 18.5 x 15.5 x 6.5 cm Ultra-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. The headphone case is compatible with models such as Sony WHXB900N, WH1000XM4, WH1000XM3, WH1000XM2, MDR1000X. Package contents: 1 case (headphones not included) Protect your over-ear or on-ear headphones with a hard shell headphone case from Geekria! Compatible Models (not limited to): - Compatible with Sony WH-1000XM4, WH-1000XM3, WH-1000XM2, MDR-1000X case - Compatible with Sony WH-XB900N, WH-XB910N case And many other headphones. Note: - Headphones carrying case only, device is not included.