Set of 5. Perfect for commuting to work or school! Introducing the canal-type "Stereo Earphones" with high sound insulation and high-quality sound. --- Product Features ・Canal type boasting high sound insulation performance, effectively cutting out surrounding noise ・High-quality sound with a small housing, achieving clear sound ・Comes with three sizes of ear tips (S/M/L) for a comfortable fit ・Simple and easy-to-use straight 3.5mm plug --- Product Specifications ・Driver Unit: φ10mm ・Maximum Input: 10mW ・Impedance: 32Ω ・Frequency Response: 20Hz〜20kHz ・Sound Pressure Sensitivity: 105dB ±3dB ・Cord Length: Approximately 1.2m ・Plug Shape: 3.5mm stereo mini plug (straight type) ・Color: Black