The MP3 player NW-A306 of the company Sony has a memory capacity of 32GB. It also has a memory card slot, a feature that allows you to have even more music with us. The memory card is not included. Through the 3.6" screen it has, you can view information such as the song title, artist name, and duration of the song. The device buttons allow you to navigate through the folders you have saved. The built-in speaker allows you to use it without headphones and share music with your friends. Finally, the Bluetooth wireless connection allows you to connect devices that have the same technology, such as a mobile phone.