Due to moving, I apologize, but this item will be listed until tonight. I purchased this as a spare for telework, but I mostly use my main one, so I'm selling this to someone who is looking for it to organize my home. It is an unused item, only tested for functionality. Retail price is about 5600 yen. It's recommended for its stable wired connection, the ability to adjust volume and microphone on the device itself, and the neckband type, which reduces stress from wearing it.