This lightweight Sony Walkman MP3 player can play your music for up to 50 hours on a single charge. Its simple drag-and-drop interface makes it easy to load all your favorite songs. The intuitive controls allow you to quickly find the right song, view photos, and tune into the radio. It features a USB connection, side volume and hold controls, and offers 4GB, 8GB, or 16GB of memory. Designed for long-lasting battery life and ample storage, it's perfect for all your music needs.