Wireless headphones with active noise cancellation and up to 27 hours of battery life. - Model Name: Beats Studio 3 Wireless - Color: Matte Black - Features: Active Noise Cancellation Up to 27 hours of battery life - Connection: Wireless - Note - Part of the headphones are damaged. I have the necessary parts for repair, but I gave up. The hinge part is broken, so it is recommended for those who can or seem able to repair it. Repair videos are uploaded on YouTube, etc., so it's a bargain for those who are good at it! I was able to repair the ear pads myself, so they are new. The headphones themselves have no problems with sound quality, etc. Retail price is 34,800 yen.