RD Wired Earphones for Deep Audio Red Audio-Technica ATH-CKS550XiS Smartphones, In-Ear Type, Bass, High-Resolution Compatible,

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------

φ9.8mm SOLID BASS HD driver with excellent transient characteristics for crisp, deep bass reproduction. A highly precisely designed magnetic circuit increases the driving and braking force of the driver, resulting in deep bass reproduction. The large-diameter sound guide tube increases sound transmission efficiency, allowing for wide-band reproduction from low to mid-high frequencies.The inner diameter of the main guide tube and the height of the earpiece have been adjusted to allow for the transmission of more high-frequency components. Compact body with high airtightness and wearability Includes a remote controller with microphone for smartphone operation and calls Speaker connection: Wired