Tomameri JMG122 MP3/MP4 Player with Rhombic Button, Portable Music and Video Player, Blue Portable and compact MP3/MP4 player; capable of connecting easily to your computer with USB cable. The MP3 player comes with a 16 GB micro SD card, and your files can be stored on it. If space is not enough t or the included micro SD card for storage, you could replace it with another one with larger capacity. Provide great quality sound for the array of music and convenient to download (Support MP3, APE, and FLAC WMA etc.) Built in rechargeable battery.