The Baseus Bowie 30 Max Active Noise Cancelling Headphones with head tracking offer a high-quality listening experience with their 40mm driver size and frequency range of 20 Hz to 20,000 Hz. These over-the-ear headphones come in a sleek black color and are designed with a comfortable headband form factor. With Bluetooth wireless technology and built-in microphone, these headphones provide convenience and versatility. The active noise cancellation feature ensures a clear and immersive audio experience, making them ideal for both music and communication on the go.