Acer Predator Galea 350 Gaming Headset - PHW920 - The PHW920 gaming headset provides plenty of freedom with wired connectivity, Listen to distinct sounds from both the speakers in stereo sound mode, Hear every detail crisp and clear with a frequency response of 20 Hz-20 kHz, Sharp looking over head design will give you a comfortable fit, Boom mic lets you chat with your friends & family on Skype and on multiplayer network games, Circumaural design provides optimum comfort and noise isolation Less.