Flexible, secure-fit wingtips for all-day comfort and stability Custom acoustic platform delivers powerful, balanced sound Spatial Audio with dynamic head tracking for immersive music, movies, and games Two distinct listening modes: Active Noise Cancelling and Transparency Mode Enhanced by the Apple H1 chip for Automatic Switching, Audio Sharing (with another pair of Beats headphones or Apple AirPods), and ?Hey Siri? This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.