ELECOM Bluetooth with Silicone Cover that Fits Inner Ear Music Playback Easy USB Black Earphones, Microphone, Neckband, Ears, Type, Calls, Control,

【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. These are FAST MUSIC(TM) label Bluetooth(R) wireless headphones that are semi-open and allow you to enjoy natural sound quality without being muffled. FAST MUSIC(TM) is an entry label where you can easily experience "surprisingly good sound" with the theme of cute, fun, and colorful. The semi-open structure with ducts in front and behind the driver unit provides natural sound quality without muffled sound. Also, since it is not sealed, you won't feel pressured even when using it for a long time, and you can hear surrounding sounds, so you don't have to worry about it. Comes with a silicone cover that fits your ears and provides a stable fit. The silicone cover is removable. Adopts a large-diameter φ13.6mm dynamic driver to reproduce well-balanced high-quality sound from low to high frequencies.