Description: Sound Quality: This MP3 Mini Music Player supports lossless music formats and connections for wireless listening and sound quality.High resolution Touch Screen: MP3 Player, play high resolution MP4 on a vivid touch screen, immerse in your favorite movies and TV shows.Educational and Entertainment Functions: Expand your knowledge and entertainment options with novel and language learning functions.Powerful External Speaker: Music Player, enjoy group entertainment or share educational content with powerful external speakers.Lightweight and Portable: Portable mp3 Player is lightweight and portable, with a compact design, easy to carry whether for sports or travel. Size Chart: 7cmx5cmx1cm/2.76inchx1.97inchx0.39inch Package Includes: 1 Portable mp3 Player1 piece 16G card1 USB charging cable1 color box Note: Please allow slightly errors 1-2cm differences due to manual measurement.