A:Answer Thanks for your inquiry. If you'll be using a 3.5mm connection to link our JBL Quantum 400 to the Woojer Vest, the ANC feature of the headphones won't be available, as ANC requires power from a USB connection. Similarly, the DTS headphone:X 2.0 feature and the RGB lighting also require the USB connection to be used and the JBL QuantumENGINE software to run. Regardless of these feature limitations, you should still be able to enjoy high-quality audio from the headphones.
