Multifunctional entertainment device In addition to music playback, this MP3 player supports video playback (format conversion required), FM radio, photos, electronic books, wallpapers, alarm clocks, and stopwatch. You can record voice memos and reminders anytime, anywhere. Storage and media compatibility Supports memory card expansion up to 128 GB. Plays a wide range of audio formats including MP3, WMA, WAV, APE, FLAC, AACLC, M4A, and OGG. Builtin 500 mAh battery charges in about 2 hours and provides up to 48 hours of playback. User friendly design 2.01 inch touch screen with a straightforward interface for easy navigation, quick song selection, and simple settings adjustment. Camera and multimedia experience HD 720P builtin camera for capturing photos and videos, so you can relive moments while enjoying your favorite melodies. 23 practical use scenarios On the go and active routines: listen to music during workouts or commutes, set alarms and reminders, and record quick voice memos as needed. Travel and family moments: take photos or videos at gatherings or trips, browse photos, and enjoy music during downtime. Study and daily organization: read ebooks, save notes, manage reminders, and keep your media organized in one compact device.