Product Description: Discover the ultimate portable entertainment solution with our Ultra Slim MP3 MP4 Player. Designed for those who appreciate quality and convenience, this device is perfect for study, entertainment, and fitness. 1.8 Inch Color Screen: Enjoy a vibrant and detailed visual experience with the ultra-slim design and 1.8-inch color screen. The simple and clear interface enhances your enjoyment whether you're watching videos, browsing pictures, or reading e-books. Easy to Operate: Experience user-friendly functionality with independent volume control for a personalized listening experience. This player also serves as a memory card reader and file storage device. With the built-in high-speed Mini USB 2.0 cable, transferring music files or folders is as simple as drag and drop. Features include 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 superior audio with powerful box speakers that deliver an exceptional sound experience. Compatible with a wide range of 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 small 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 content readily accessible. Long Battery Life, Portable and Lightweight: Enjoy up to 10 hours of lossless music on a single charge. The player fully charges in just 1-2 hours, making it perfect for on-the-go use. Its stylish and exquisite appearance makes it ideal for entertainment, study, outdoor activities, and gym fitness. Elevate your audio experience with our Ultra Slim MP3 MP4 Player, designed to meet all your entertainment needs with elegance and efficiency. Whether you're at home, on the move, or working out, this player is your gateway to endless enjoyment.