Product Description: Discover the perfect blend of style, functionality, and superior sound with our Ultra Slim MP3/MP4 Player. Designed for those who value quality and convenience, this portable music player is your ideal companion for study, entertainment, and fitness. 1.8 Inch Color Screen: Enjoy a vibrant and detailed visual experience with the 1.8-inch color screen. Its ultra-slim design and simple, clear interface make it easy to navigate through videos, pictures, and electronic books, providing a rich multimedia experience wherever you are. Easy to Operate: Experience user-friendly operation with independent volume control for a personalized listening experience. This versatile device doubles as a memory card reader and file storage unit. With the built-in high-speed Mini USB 2.0 cable, transferring music files or folders is as simple as drag and drop. Enjoy MP3 music playback, voice recording, eBook support in TXT format, photo viewing, and video playback in AMV format. HiFi Lossless Sound Quality: Immerse yourself in high-fidelity sound with powerful box speakers that deliver an exceptional audio experience. Compatible with a wide range of audio formats including MP3, WMA, APE, FLAC, WAV, and OGG, this player ensures seamless playback of your favorite tracks. Large Memory: Equipped with a built-in 16GB memory card, this player supports expansion up to 128GB (memory card not included), allowing you to store over 10,000 songs and books. Keep all your favorite media at your fingertips. Long Battery Life, Portable and Lightweight: Enjoy up to 10 hours of lossless music on a single charge, with a full recharge taking just 1-2 hours. Its stylish and exquisite appearance makes it perfect for any occasion, whether you're studying, relaxing, or working out at the gym. Elevate your audio experience with our Ultra Slim MP3/MP4 Player, designed to meet all your entertainment needs with elegance and ease.