These earphones, originally priced at 2200 yen, have been used only twice and were purchased three months ago. They have been lightly cleaned. I'm selling them because I quickly lost interest in gaming after buying them. Features: IPX5 waterproof, wired earphones with a 14.2mm driver unit. - Brand: Reiz - Waterproof Rating: IPX5 - Driver Unit: φ14.2mm - Impedance: 32Ω - Frequency Response: 20Hz - 20000Hz - Sound Pressure Level: 110dB±3dB - Cord Length: 1.25m - Weight: 15g Thank you for looking.