Rich gaming audio featuring a 50mm ASUS Essence driver, an exclusive airtight chamber design, and virtual 7.1 channel sound created in collaboration with Bongiovi Acoustics The SABRE9601K Amplifier and built-in ESS ES9018 DAC provide cross-platform performance, lossless playback, and exceptionally low distortion. Dual Source Audio (USB + Bluetooth) enables you to continue playing your game while taking calls or enjoying music on a mobile device. It is compatible with USB 2.0 + Bluetooth for PCs, PS4, Nintendo Switch, and compatible mobile devices.