Turtle Beach Ear Force X32 Digital Headset - Xbox 360 (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty 2.4/5GHZ Dual-Band Wi-Fi - Selects the optimum frequency in the 2.4GHz/5GHz spectrums, virtually eliminating interference Amplified Audio - Enhances game sounds for a more immersive experience Equalizer (EQ) Presets - Multiple EQ presets including bass and treble boost combination Sound Field Expander Presets - Boost the sound levels on the left and right sides for better tactical accuracy