M Earpiece for completely wireless earphones M sound sound Audio-Technica AT-ER500 AT-ER500 size/High insulation/Improved quality/High fit/Absorbent

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind!

【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.

This is the world's first earpiece to use "Absotomer" material, which is soft and comfortable against human skin. Depending on your body temperature, the earpiece deforms to fit the shape of your ear canal. It reduces unnecessary repulsive force and can be worn with less pressure, minimizing fatigue and pain caused by long-term use such as listening to music/videos, working from home, or commuting. The material properties of "Absortomer" suppress unnecessary vibrations. Without leaving any unnecessary lingering sound, it expresses clear highs with clear outlines and tight lows. It has a moderately moist texture that blends easily into the skin. When you put the earpiece in your ear, it fits naturally and the earphone body is securely held, so you can rest assured that even completely wireless earphones are difficult to remove and tend to be lost or dropped. We partner with Japanese material manufacturer Mitsui Chemicals Co., Ltd. to plan and manufacture our products in Japan. Compatible with all completely wireless earphones ever sold by Audio-Technica.