The AKG N90Q Reference Class Auto-Calibrating Noise Canceling Headphones in Black are designed for studio monitoring and offer double earpieces for a comfortable fit. With Bluetooth wireless technology, these headphones provide a seamless listening experience. The built-in microphone and noise cancellation feature make them ideal for professional use. The headband form factor and ear-cup design ensure high-quality sound reproduction, making them a top choice for audio professionals in the 2020s.