Bose QuietComfort 45 Wireless Bluetooth Noise Cancelling Headphones- Over-Ear Headphones with Microphone, Personalized Noise Cancellation and Sound Key Features: Acoustic Noise Cancelling technology: Tiny microphones continuously measure, compare, and react to outside noise. Let in the world: Aware Mode picks up the sounds around you and plays them through your headphones. Comfort you can count on: Proprietary TriPort design delivers better sound from smaller, lighter, more comfortable headphones. Luxury’s in the details: Made with custom cast metal pivot points, impact-resistant headband, and plush synthetic leather. Wireless freedom for multiple devices: Bluetooth 5.1 provides a strong, consistent connection up to 30 feet. Connect to two devices at once and seamlessly switch between them. Listen longer: QuietComfort 45 headphones give you up to 22 hours* on a single charge, enough to keep going on even the longest red-eye flight. They recharge fully in just 2.5 hours, and a 15-minute charge will give you up to 3 hours of use. For even longer play time, plug in the included audio cable to use in wired mode. Bose Music app: Guided setup makes it easy to get started and introduces you to everything QuietComfort 45 headphones have to offer. SimpleSync: With Bose SimpleSync technology, you can pair your QC45 headphones with select Bose speakers and soundbars for a personalised listening experience
