Geekria Case Sony SONY Black Headphone Case bag WH-ULT900N, WH-XB700, WH-CH720n, WH-CH520, WH-CH510, WH-CH500, XB950BT, XB950N1, XB950B1, XB650BT,

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Size] Inner size 21.5 x 17 x 6 cm [High Quality] Carbide shell case protects your headphones from drops, shocks or collisions. The included pouch can store various accessories such as cables, cords, ear pads, headphone amplifiers, chargers, and adapters. [Compatibility] Sony WH1000XM5, WH1000XM4, WH1000XM3, WH1000XM2, WHULT900N, WHXB920N, WHCH720n, WHXB700, WHCH520, WHCH510, WHCH500, MDRZX750BN, Compatible with models such as MDRZX660AP, MDRZX600AP, MDRZX600, MDRZX330BT, MDRZX300, MDRZX100, MDRXB550AP. [Compatibility] Compatible with Sony MDRXB550, MDRXB450BV, MDRXB450AP, MDRXB400, MDRNC8, MDRNC7, MDRNC6, MDRNC500D, DRBTN200, MDR1R, etc. [Package Contents] Case x 1 piece (headphones not included) Protect your over ear or on-ear headphones with a hard shell headphone case from Geekria! Compatible Headphones Models (not limited to): - Compatible with Sony WH-1000XM5, WH-1000XM4, WH-1000XM3, WH-1000XM2 case - Compatible with Sony WH-ULT900N case - Compatible with Sony WH-XB920N, WH-CH720n, WH-XB700, WH-CH520, WH-CH510, WH-CH500 case - Compatible with Sony MDR-ZX750BN, MDR-ZX660AP, MDR-ZX600AP, MDR-ZX600, MDR-ZX330BT, MDR-ZX300, MDR-ZX100 case - Compatible with Sony MDR-XB550AP, MDR-XB550, MDR-XB450BV, MDR-XB450AP, MDR-XB400 case - Compatible with Sony MDR-NC8, MDR-NC7, MDR-NC6 case - Compatible with Sony MDR-NC500D, DR-BTN200, MDR-1R case And many other headphones. - Headphones carrying case only, device is not included.