The MP4 player H9 by Ruizu has a memory capacity of 16GB. It also features a memory card slot, allowing you to carry even more music with you. The memory card is not included. The 3.8" touchscreen allows you to operate it like your mobile phone, without using buttons. As with any portable player, the screen provides information about the song title, artist name, and song duration. With this device, you can enjoy your favorite radio stations. The built-in speaker allows you to use it without headphones and share music with your friends. Finally, the wireless Bluetooth connection lets you connect devices that have the same technology, such as a mobile phone.