Amazon is offering the CORSAIR HS55 WIRELESS Multi-Platform Gaming Headset for $79.99 shipped. Down from its usual price of $100, this 20% discount is the third-lowest price we’ve seen for this product, coming in just $10 more than the all-time low. Enjoy high-quality audio without the annoyance of a hanging wire. This 2.4Ghz headset gives you a range of up to 50 feet with a battery that ensures 24 hours of life, plus the added bonus of Bluetooth support for your mobile devices. It comes equipped with Dolby Audio 7.1 surround sound for PC and Mac, enabling a multi-channel audio and dropping you right into the middle of your favorite games. With its custom-tuned 50mm neodymium audio drivers, you’ll be able to hear every bang, thwack, and footstep on the battlefield giving you a leg up on the competition. It even features an omni-directional microphone with a convenient flip-to-mute function. You can read more about it here.