【New & Unused】 Hitachi Maxell Canal Type Headphones (with Smartphone Microphone) White MXH-C110SWH ■Main Unit Specifications: Smartphone-compatible remote type Type: Dynamic Driver Unit: 9mm diameter Impedance: 16Ω Sound Pressure Sensitivity: 97dB/mW Frequency Response: 20～22,000Hz Maximum Input: 50mW : Measurement based on IEC (International Electrotechnical Commission) standards Cord Length: Approximately 1.2m Plug: 3.5mm stereo mini-plug (L-shaped) Weight: Approximately 13g (including remote control and cord) Included Items: Earpieces (S/M/L, 2 each) *M is attached to the main unit, Instruction Manual (with warranty) ■Microphone Specifications Type: Condenser Directivity: Omnidirectional Sound Pressure Sensitivity: -42dB (±4dB) Frequency Response: 100～10,000Hz ※Will be shipped without the box. If you want the box, please let me know in advance! (The plastic case may be crushed, please understand.)