Quiet Comfort 45 Wireless Noise Cancelling Headphones White Smoke

OverviewThat’s the power of bose quietcomfort headphones: a best-in-class combination of noise cancelling, audio performance and comfort. Add in adjustable eq so you can tune your music to your liking, and it’s love at first listen.it’s our acoustic noise cancelling technology. The product of more than 50 years of research, it cancels outside noise using an opposite signal, resulting in more quiet and more of your music. You can choose from quiet mode for full noise cancelling or aware mode to let in some of your surroundings when needed.quietcomfort 45 headphones give you 24 hours on a single charge, enough to keep going on even the longest overnight 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.an incredible listening experience demands a level of comfort to match. With qc45’s smooth pleatless ear cushions, luxuriously plush synthetic leather and minimal clamping force, you’ll almost forget you’re wearing them even after hours of listening.bluetooth 5.1 provides a strong, consistent connection up to 9.1 m. Connect to two devices at once and seamlessly switch between them.