Bose QuietComfort 45 Wireless Noise Cancelling Headphones

Renewed products on Amazon are items that have been professionally inspected and tested to ensure they work and look like new. The process of how a product becomes part of Amazon Renewed begins with a customer purchasing a new product and returning it or trading it in for a different model. Once this product is received, Amazon-qualified suppliers carefully inspect and test it to ensure it meets Amazon's high standards. If the product passes the inspection, it is then sold as an Amazon Renewed product on the platform.

If for any reason a customer is not satisfied with their renewed product purchase, they are eligible for a replacement or refund under the Amazon Renewed Guarantee.

One popular item available on Amazon Renewed is the noise cancelling wireless headphones, which provide the perfect balance of quiet, comfort, and sound. These headphones utilize tiny microphones to measure and respond to outside noise by emitting opposite signals to cancel it out.

In terms of audio quality, these headphones feature high-fidelity sound thanks to the TriPort acoustic architecture that offers depth and fullness. The volume-optimized Active EQ ensures a balanced performance at any volume level, keeping the bass consistent even when turned down and ensuring clear music quality when turned up.

The headphones also offer Quiet and Aware Modes, allowing users to choose between full noise cancellation or bringing in outside sounds while listening to music. Additionally, the adjustable EQ feature enables users to customize the bass, mid-range, and treble levels to suit their personal preferences or choose from preset options.

With up to 24 hours of battery life on a single charge, users can enjoy uninterrupted music playback for an extended period. For those on the go, a quick 15-minute charge provides 3 hours of playback, or users can opt to use the included audio cable for even longer listening in wired mode.

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