Once you have activated it, Amazon Music offers a myriad of features designed to improve the listening experience

Personalized Recommendations Explore new songs based on the music you listen to.

Stations and Playlists: Listen to curated playlists and stations that cater to different genres and moods.

Offline listening: Download songs, albums or playlists to listening offline without internet access.

High-Quality Audio Enjoy superior audio quality by using Amazon Music HD and spatial audio.

Podcasts Get access to a huge variety of audiobooks on a range of subjects.

Integration with Alexa: Control playback with voice commands from devices like your Echo devices.

Reference  :    Amazon.com/code