SteelSeries Siberia 150 gaming headphones come with a box. Use SteelSeries Engine 3 to customize your audio preferences and immerse yourself in a virtual 3D environment with DTS Headphone:X 7.1 surround sound. They have a built-in USB audio connection for use on PC, Mac, and PS4. The comfortable and lightweight headband and over-ear design make them suitable for long periods of use. The breathable, soft-leather ear cups provide hours of comfort. The headphones also radiate with 16.8 million colors of illumination, featuring a colorShift effect that automatically rotates between colors.