The powerful 16GB internal capacity can hold up to 4000 songs. Built-in audio, flash disk, playing music MP3/recording/FM radio/supporting e-books in TXT format, photo viewing, video in FLAC format/AMV format. High fidelity bass headphones with an elegant and refined appearance. Simple operation, one key to lock/unlock the screen. It is also designed with an independent volume control to provide you with a more user-friendly experience. It can also be used as a memory card reader or for file storage; with a built-in high-speed Mini USB 2.0 data cable, you can directly drag and drop music files or folders after connecting to a computer Small Portable, Slim and Lightweight MP4 Portable MP3 Player with 3.5mm Audio Jack Port. Multiple play modes: normal, repeat once, repeat all, random. Take your music, videos, photos and documents with you wherever you go Affordable and stylish noise reduction voice recorder; simple file management. Modern sophisticated look, perfect for your play and study, outdoors and gym.