Amazon.com: Acer Predator Galea 500 Gaming Headset, EQ Controller, 3D soundscape Technology, Virtual 7.1 Surround Sound and Gyro Sensor Built-in for Best VR Experience, Black : Video Games
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User manual Acer Predator Galea 300 (English - 2 pages)
Amazon.com: Acer Predator Galea 500 Gaming Headset, EQ Controller, 3D soundscape Technology, Virtual 7.1 Surround Sound and Gyro Sensor Built-in for Best VR Experience, Black : Video Games