Instant purchase OK! Thank you for viewing this product. This is the Ultimate Ears UE900s. ・Original price (excluding tax): ¥37,000 ・MMCX cable replacement compatible ・Plastic case is missing ・Some ear tips are used & missing ・All accessories are shown in the photos ・Some paint is peeling off the black coating on the left side of the main unit ・The blue cable sometimes has noise, possibly due to poor contact ・The black cable (used for testing only) has no problems ・There are no problems with music playback itself. Please understand that there may be scratches and scuffs due to the product being used. If you have any questions, please feel free to comment. 【Specifications】 Earphone type: In-ear (canal type) ・Cable length: 132cm ・Cable replacement: Supported ・Color: Blue ・Body weight (including cable): 18g (with microphone/multi-function button cable), 16g (with audio cable) ・Driver type: Balanced Armature Quad Driver ・Input sensitivity: 101dB SPL/mW ・Frequency response: 20 – 20kHz ・Noise isolation: 26dB ・Impedance: 30Ω ・Input terminal: 3.5mm stereo mini ・iPhone compatible inline controller & microphone: Yes ・Microphone input sensitivity: -58dBV/Pa ・Microphone frequency response: 200 – 10kHz ・Accessories: Carrying case, pouch, silicone ear tips (XXXS, XXS, XS, S, M, L), memory foam ear tips (S, M, L), audio cable, microphone/multi-function button cable, maintenance gel #GamingEarphones #Game