Sennheiser U 320 Multi-Platform Gaming Headset Multi-platform gaming headset allows you to switch between all gaming platforms (PS3/Xbox/PC/Mac) with the same outstanding sound quality CircleFlex ear cup design ensures the ear pads adjust automatically to your head providing exceptional wearing comfort Amplified bass boost delivers exceptional sound dynamics and enhanced bass response Pro quality, boom mounted microphone provides crystal clear conversations and automatically mutes when the boom is raised Two year parts and labor warranty Connectivity technology : Wired