Get high-performance wireless audio for PC/Mac with the Ear Force Z300. Featuring interference-free dual-Band Wi-Fi Wireless, the Z300 is desinged to maximize PC gaming enjoyment with 100% wireless chat and game audio. Bluetooth technology lets you, for the first time, stream music and answer mobile phone calls while gaming. A rechargeable battery provides up to 15 hours of play from a single charge, plus you can stay connected on Bluetooth-compatible devices wherever you go.