: Beyond music, it functions as a video player (AMV/AVI), FM radio, voice recorder, and photo viewer. It also includes a basic E-book reader for .txt files.
: Offers roughly 6 to 8 hours of continuous music playback on a full 2-hour charge. Expert & User Consensus REVIEW: G.G.Martinsen 16 GB Slim MP4 Player Ajb07169 mp4
: Typically comes with 8GB to 16GB of built-in storage, often expandable up to 32GB or 64GB via a microSD card slot. : Beyond music, it functions as a video