The CORSAIR HS55 WIRELESS Gaming Headset matches low-latency 2.4GHz wireless audio, Bluetooth, and Dolby Audio 7.1 surround sound on PC and Mac with lightweight construction for essential all-day comfort. Enjoy high-quality audio without the wire, featuring a range of up to 50ft, plus Bluetooth support for mobile devices and more. The HS55 WIRELESS is lightweight yet durable for hours of comfortable gaming. Up to 24 hours of battery life, and just 15 minutes of charging provides 6 hours of play. Weighing in at just over half a pound (266g) with an adjustable headband and plush memory foam ear pads. Effortlessly switch between 2.4GHz wireless and Bluetooth at the press of a button. Dolby Audio 7.1 surround sound* along with custom-tuned 50mm neodymium audio drivers deliver excellent sound quality and range needed to hear everything on the battlefield. Accurately capture your calls and commands with terrific clarity thanks to an omni-directional microphone with a convenient flip-to-mute function.