Sleeping Wired Sleeping Canal Good Sound Earphones While Super Comfortable As They Are Made from Unique Soft External Noise Highly Remote Microphone

【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. [Upgraded version] Sleeping headphones, wired sleeping earphones, canal type, good sound quality, earphones while sleeping, super comfortable as they are made from unique soft silicone, ultra-lightweight, ultra-compact, ultra-comfortable, external noise isolation, highly flexible, remote control, microphone included, compatible with iPhone & Android, perfect for sleeping, working, studying, commuting to work or school, 3.5mm (black)