Bone conduction wireless earphones. Since they don't block your ears, you can enjoy music while still hearing the surrounding sounds. I bought them for the regular price of 11,800 yen. [Color] Gray [Connection Type] Bluetooth I haven't used them much, so there are no noticeable scratches or stains. Operation has been confirmed. Please understand that these are items stored at home before purchasing. Thank you. Bone Conduction Wireless Headphones OPENMOVE AFT-EP-000022 Slate Gray Brand: Shokz Wearing Style: Both ears, integrated left and right Earphone/Headphone Type: Headband type Structure: Bone conduction Color: Gray Wireless/Wired Connection: Wireless Earphone/Headphone Features: Microphone, Sound quality adjustment, Waterproof, Splashproof Wireless Standard: Bluetooth Bluetooth Version: Bluetooth 5.0 Charging Port: USB Type-C Weight (g): 29.0 g I will ship the earphones and the carrying pouch. The string on the pouch has come off on one side, but you should be able to fix it yourself and use it.