Although it is an unused item, it has been opened once to check the contents. The outer box is damaged. Thank you. Lightning connection headphone microphone "PINK PINK PINK" EHP-LF11IMAP1 Vivid Pink Brand: ELECOM Wearing style: Both ears, integrated left and right Earphone/Headphone type: In-ear Structure: Semi-open Color: Pink Wireless/Wired connection: Wired connection Earphone/Headphone features: Microphone, Remote control Low-frequency range (Hz): 20.0 Hz High-frequency range (kHz): 20.0 kHz Impedance (Ω): 32.0 Ω Sound pressure sensitivity (db): 97.0 db Drive method: Dynamic type Plug shape: Lightning Driver size (mm): 13.6 mm Cord length (m): 1.2 m Weight (g): 10.0 g