All Day Battery On a full charge, the Quantum 360X can handle some of the longest sessions with up to 22 hours of battery life when using the USB dongle, and up to 26 hours when connected via Bluetooth. If you need to, you can even charge while you play with the included USB cable. Dual Source The included USB dongle and built-in Bluetooth support can be used simultaneously between two devices. So, you can listen to your game audio and quickly use the headset to take a call on your smartphone. Seamlessly going from one to the other. QuantumENGINE This PC software suite lets you customize the Quantum 360X's QuantumSURROUND, EQ, sidetone, and microphone settings as well as save custom audio profiles. Comfortable Design Thanks to PU-wrapped memory foam ear cushions and a lightweight headband, you can comfortably wear the Quantum 360X headset during even the longest marathon gaming session. Addition Features Compatible with Windows Sonic Surround Sound, the native surround built into the Xbox Series S/X Balance game and chat audio on the fly with the Game Audio-chat dial 5-minute charge gives you 1 hour of playback