Turtle Beach Call of Duty: Black Ops II Tango Programmable Wireless Dolby Surround Sound Gaming br br br This Certified Refurbished product is manufacturer refurbished shows limited or no wear and includes all original accessories plus a 90-day warranty br Static-free wireless with dual-band Wi-Fi br Built in Bluetooth means you can replace the game soundtrack with your own music or take phone calls while youre gaming br Get up to 15 hours of continuous play with the built in rechargeable battery br Chat volume that automatically increases as the game volume gets louder br Premium Surround Sound with adjustable surround sound angles