description: Memory description: 8G= built-in 8G 40G = built-in 8G + 32G TF card 64G = built-in 8G + 64G TF card Display: 2.4 inch Screen resolution: 320*240 Dimensions: 106*50*9mm Memory: 8G Music background playback: support LRC lyrics synchronization: support A-B repeat: support Play mode: repeat play, single play, all loop TF card function: support max 128G memory card Variable speed playback:16 times shifting Video: Support AVI format video. Ordinary video needs to be converted by a video converter before it can be played. We will provide a video converter. loudspeaker: support Radio function: support Alarm clock: support Stopwatch: support Text reading: TXT format, support bookmarks Battery: 500mA polymer battery Recording function: support MIC recording Life time: 30-65 hours of song playback in the headphone screen saver state. The video plays for 3-7 hours. Language: Support 20 languages. English, Russian, Italian, Hebrew.Japanese, Korean. Spanish. German.etc. Audio format: APE, AAC, FLAC, MP3, WMA, OGG. Package Including: 1x MP3 Player 1x Wired headphone 1x USB Cable 1x User Manual