Although unused, the item has been opened once to check the contents. The outer box is damaged. Thank you. In-ear headphones HA-FX14-P Pink Brand: JVC Kenwood JVC Wearing style: Both ears, integrated left and right Headphone type: Canal type Structure: Sealed Color: Pink Wireless/Wired connection: Wired connection Low-frequency range (Hz): 20.0 Hz High-frequency range (kHz): 20.0 kHz Impedance (Ω): 16.0 Ω Sound pressure sensitivity (db): 102.0 db Drive method: Dynamic type Plug shape: Mini plug Driver size (mm): 9.0 mm Cord length (m): 1.2 m Weight (g): 3.7 g