Product Description: Enhance Your Music Experience with the Black Multi-Function Sports MP3 MP4 Player Long Battery Life: Enjoy up to 30 hours of uninterrupted music with the built-in lithium-ion polymer 450mAh battery. Fully recharge in just 2 to 3 hours using the USB charging cable, ensuring your player is always ready for your listening needs. Large Memory Capacity: This MP3 MP4 player comes with 8GB of built-in memory, capable of storing up to 2000 music tracks. Expand your music library with support for up to a 64GB Micro Storage Card (not included), providing ample space for all your favorite songs. Lightweight and Portable: Designed for ultimate convenience, this music player is palm-sized and lightweight, making it easy to slip into your wallet or pocket. Perfect for on-the-go listening, whether you're exercising, running, jogging, traveling, or hiking. Easy to Use: Navigate your music effortlessly with classic buttons and intuitive controls. Downloading music is simple—just drag and drop files or folders directly when connected to your computer. The player also connects seamlessly to your car via the AUX port for versatile listening options. Support Formats: Experience superior sound quality with support for a wide range of formats, including MP3, WMA, OGG, WAV, APE, FLAC, AAC LC, and ACELP. Please note that APE and FLAC require 8KHz‑48KHz, 1000Kbgs. This player does not directly support Audiobook and iTunes formats. Discover the perfect blend of functionality and portability with this versatile MP3 MP4 player, designed to elevate your music experience wherever you go.