Thank you for viewing. Sony SONY Wired Earphones Canal Type EX Series 3.5mm Stereo Mini Plug Black MDR-EX155 I am listing these because I realized after purchase that they do not have a microphone. They are new and unused. I purchased them for 2,100 yen including tax. ●Product Information Equipped with a high-sensitivity 9mm driver unit, you can enjoy rich, high-quality sound even in a compact size. Significantly reduces sound leakage during listening. Features a serration cable that is less prone to tangling. High-sensitivity 9mm driver unit / Equipped with a 400kJ/m3 high-power neodymium magnet that enhances sound resolution and reproduces clear mid-high frequencies and powerful bass. Reproduces well-balanced, high-quality sound from a colorful and compact body. Designed with a housing structure that reduces the size of the air vents to prevent sound leakage. Suppresses the emission of mid-high frequencies, which are particularly noticeable in sound leakage, to the outside. Serration cable that is less prone to tangling / The fine grooves on the cable surface reduce abrasion, which is the cause of tangling. The cable is less likely to tangle, making it comfortable to listen to and carry around. ●Product Specifications ・Earphone Shape: Canal Type ・Noise Canceling Function: None ・High-Resolution Audio: Not Supported ・Driver Unit: Dynamic Type * 9mm Dome Type ・Remote Control: None ・Plug Type: 3.5mm Stereo Mini Plug ・Cord Length: 1.2m ・Color: Black ・Model: Sealed Dynamic Type Driver Unit: 9mm Dome Type (CCAW adopted) ・Sensitivity: 103dB/mW ・Magnet: Neodymium ・Playback Frequency Band: 5-24,000Hz ・Impedance: 16Ω ・Weight: Approximately 3g ・Accessories: Hybrid Ear Pieces SS, S, M, L (2 each), Cable Length Adjuster