If you refuse to compromise when it comes to your wireless headphones sound quality, adjustability, and battery life, then Shures Aonic 40 Wireless Noise Canceling Headphones are exactly what youre looking for. Adjustable noise cancellation technology and Environment Mode provide a detailed and focused listening experience, while also giving you the freedom to stay alert to your surroundings without ever taking the headphones off. A 25-hour battery life with bonus quick charging gives you all-day access to your tunes, worry-free. Audiophiles here at Sweetwater appreciate the compact design of these headphones - they fold flat for storage in its case and remain exceptionally portable wherever you take them. And once you connect to the ShurePlus Play app, youll gain exclusive access to a variety of EQ and button-assignment controls to create the ultimate custom design that caters to your specific needs and listening preferences. From phone calls to background music, you cant go wrong with a pair of Aonic 40 Bluetooth Headphones from Shure!