If your audio setup's got an annoying hum or buzz, the ground loop breaker in the iFi iDefender+ sorts it out in seconds. The USB Type-C power port lets you plug in a clean 5V power source for your DAC. So, it doesn't have to rely on the power from your laptop, which can be a bit noisy and mess with sound quality. And with USB 3.0 SuperSpeed support, your audio stays sharp and responsive without any lag or dropouts.Good to know - Choose from three USB connector types to match it to your setup- Upgraded low-ESR capacitors and extra filtering help cut down on unwanted noise- It works with DACs, power adapters, audio gear and computers, so it fits into loads of setups- The gold-plated connectors keep the signal clean and don't wear out quickly