You can add another adult to your Amazon Household to listen to either user's content (like music), manage account features (like shopping and to-do lists), share certain content through Family Library (like audiobooks and Kindle books), and access customized information (like news and traffic).

Please note that: Teen and Child household profiles are not available with Alexa.

For more information, please refer to this link: https://www.amazon.com/gp/help/customer/display.html?nodeId=201628040