Superlux Sealed Headphones White HD581 White

【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. Driver: 39mm diameter neodymium magnet, Format: Dynamic, sealed type Sensitivity: 102dB SPL (1mW), Reproduction frequency response: 20~20,000Hz Maximum input: 100mW, impedance: 70Ω, headphone side pressure: approximately 4.5N Cable: Detachable straight cable that can be replaced left and right, cable length: Approximately 1m Connector: 3.5mmφ gold-plated stereo mini plug, accessories: cloth pouch