Portable Digital Lossless Music: Enjoy your favorite tracks in lossless quality, making every note come alive whether you're at the gym or on a long walk. Built in Battery: With a 120mAh rechargeable lithium battery, this MP3 player guarantees a reliable source of power for your music sessions, supporting up to 4 hours of playtime. Listen To Novels: Immerse yourself in literature through the convenience of audiobooks, seamlessly played on this device, keeping your stories close at hand. Lightweight And Portable: The ultra-thin design and included lanyard make this player the ultimate travel buddy, slipping easily into your pocket or bag. Compatible Formats: Play your MP3 and WMA files without hassle, catering to a wide range of music libraries. Compact yet powerful, our ultra-thin white MP3 player promises a blend of style and substance. Its lightweight build and long-lasting battery ensure that your music goes wherever you do, in crisp, clear sound quality.