Sennheiser PC 350 Special Edition 2015 headphones Hear every detail of the game - Sennheiser's transducer technology delivers exceptional sonic accuracy and clarity Get immersed in the game - Closed back, over-ear design provides isolation from environmental sounds so you can focus on the game. Crystal clear conversations - The professional noise cancelling microphone ensures crisp communication without interference Intuitive control - The volume control is integrated on the right ear cup, and the microphone is muted by simply raising the boom arm. PCV 07 Combo Audio adapter is included - for headset compatibility with Mac, PS4 & Consoles with 3.5 mm jack input