KOYOKOMA Canal type ear hook type earphones 4 poles 3.5mm wired connection With remote control Built-in microphone call musi

【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. The earphone terminal uses a 4-pole 3.5mm stereo mini plug, so it can be used with a wide range of devices such as smartphones and tablets. It comes with a remote control that allows you to play/pause music, skip forward/backwards, and adjust the volume, so you can operate your smartphone even if it's in your pocket. The remote control part has a built-in microphone, so you can make calls as is. Ergonomically designed to fit your ears for a comfortable fit Impedance: 16Ω±10% Sensitivity: 96dB±3dB Frequency response range: 20HZ-20KHZ Driver diameter: 10mm Plug shape: 4-pole 3.5mm Stereo mini plug Cable length (approx.): 120cm±3cm Material: PC Weight (approx.): 21g Accessories: Earpiece (S/M/L) x 1 (M is already attached to the earphone)