Anker wireless headset with active noise canceling function. I purchased it new on Mercari about six months ago. I am selling it because I no longer use it. - Brand: Anker - Model Name: PowerConf H700 - Features: Wireless headset with microphone boom - Noise Canceling: Active Noise Canceling (ANC) * The dongle is missing. Therefore, only Bluetooth connection is available, so please be aware of this before purchasing. Thank you for viewing. Please ask any questions in the comments. Negotiations for price reduction are welcome.