The Bose QuietComfort 45 SE Noise Cancelling Over-the-Ear Smart Headphones in Black are high-quality headphones designed for a comfortable fit with active noise cancellation capabilities. With a sleek headband design and Bluetooth wireless technology, these headphones provide a seamless listening experience. Featuring built-in microphone and a 1-year manufacturer warranty, the Bose QuietComfort 45 SE headphones are perfect for those looking for premium sound quality and convenience in their everyday audio needs. Preowned, Excellent Used Condition.