Over-ear, closed-back, foldable studio headphones from AKG. Listen via Bluetooth with up to 28-hour battery life, or connect using one of the included cables. AKG K361 Professional Studio Headphones strike the perfect balance between studio-quality sound, plush comfort, and a sleek, sturdy design that stands up to your mobile lifestyle. K361s are precision-engineered to reproduce natural, balanced audio in exceptional detail, so you can make more confident decisions when you’re mixing and editing. They deliver deeper bass and higher highs than any other model in their class, with a stunning frequency response of 15 Hz to 28 kHz.