Introducing Mixx StreamQ C4 Noise Cancelling Headphones: A perfect combination of state-of-the-art technology and sophisticated design. Featuring ANC noise cancelling, over ear construction, and a foldable design, these headphones offer a comfortable and luxurious listening experience. Enjoy up to 40 hours of battery life and quick charge of 15 minutes for 8 hours of listening. The transparent mode allows you to hear important outside noise like traffic, while integrated contoured buttons let you play, pause, and more. Elevate your audio experience with Mixx StreamQ C4 Wireless Headphones.