New and unused. The shrink wrap is still attached. Online reference price: 29,800 - 32,400 yen Surface Headphones 2 Light Gray QXL-00007 Brand: Microsoft Surface Surface Headphones Structure: Closed-back Wearing style: Over-ear, integrated left and right Headphone type: Headband Color: Gray Headphone features: Noise canceling, microphone, sound adjustment, remote control, detachable cable Low-frequency response (Hz): 20.0 Hz High-frequency response (kHz): 20.0 kHz Wireless/Wired connection: Wireless, wired connection Plug shape: Mini-plug Sound pressure sensitivity (dB): 115.0 dB Driver size (mm): 40.0 mm Wireless standard: Bluetooth Charging port: USB Type-C Charging time: 2.0 hours Cord length (m): 1.2 m Weight (g): 290.0 g