JLab Audio Studio ANC On-Ear Wireless Headphones - New, Factory Sealed JLab Audio Studio ANC On-Ear Wireless Headphones. These headphones are designed with a sleek black finish and come in a new and factory sealed package. With wireless technology, Bluetooth, USB, and 3.5mm jack connectivity options, these headphones offer ultimate convenience and flexibility. Enjoy the convenience of built-in microphone, active noise cancellation, adjustable headband, and built-in on/off switch with these headphones. They are perfect for anyone who wants to enjoy music on the go or make important calls hands-free. Get ready to immerse yourself in your favorite tunes without any distraction with the JLab Audio Studio ANC On-Ear Wireless Headphones.