Alexa built-in devices let you instantly connect to Alexa to play music, control your smart home, get information, news, weather, and more using just your voice. The Sony WF-1000XM3 is not the company's first entry in the truly wireless earbuds space. That honor goes to the sporty WF-SP700N, which is also the category's first noise-cancelling model 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. Sony Debuts WF-1000XM3 Noise-Cancelling Earbuds for Long-Haul Flights Wireless Bluetooth Headphones Free Shipping! Sony WF-1000XM3 Earbuds, True Wireless Noise-Canceling Headphones With Mic, Bluetooth, Black Sony Earbuds Up to 8H battery life per single charge + additional 3 charges from carrying case , Stable Bluetooth connection Sony WF-1000XM3 Truly Wireless Noise Cancelling Headphones with Mic, up to 32H battery life, stable Bluetooth connection, wearing detection with Alexa built-in - Silver If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. That product is inspected and tested to work and look like new by Amazon-qualified suppliers.