The Skullcandy Crusher ANC 2 Bluetooth Wireless Headphones in Black are designed for studio, DJ, and live monitoring purposes. Featuring a 40mm driver size, double earpieces, and active noise cancellation, these headphones provide high-quality sound and isolation. They are equipped with Bluetooth and USB-C connectivity, along with features like volume limitation, waterproof design, noise isolation, and a built-in on/off switch. The adjustable headband, built-in microphone, and sweat-proof construction make them comfortable and convenient for extended wear. With a rechargeable battery and built-in microphone, these headphones offer versatility and convenience for professionals and music enthusiasts alike.