MP3/MP4 Portable Player Support 32G memory card. Support 4.2 function. Support music, radio, recording, video, e-book, built-in stopwatch function. Adjustable power saving mode and sleep mode, perfect partner for relaxing songs at night. Support music, radio, recording, video, e-book, built-in stopwatch function. Matte material body, non-slip hand feel, new simple MP3 style. Built-in 250mAh battery, can play continuously for 6-8 hours. Support multiple play modes. Has a breakpoint resume function. Adjustable power saving mode and sleep mode, perfect partner for relaxing songs at night. MP3 comes with a card slot, plug and play, support MP3 music format and AMV video format. Default English, built-in 13 languages can be switched at will. Awesome seven button design, one-button menu, one-button return function.