This kind of MP3 player support a memory up to 64GB(card not included), you could download songs you like without worries, helping you to enjoy a good music time. The music player adopts professional intelligent digital noise reduction chip and superb circuit optimization technology, ensuring high sound sampling rate and providing high quality music for you. MP3 player allows you enjoy real lossless music up to 10 hours. And it fully charged within 2-3 hours, saving time for you. The portable and lightweight body are easy to carry, so you can easily put it into your pocket and backpack to enjoy music anytime and anywhere. The MP3 player is designed with a screen that shows the music information for you, you can use it without worries. Specification: Screen Size: about 1.8 inch. Storage: max support 64GB Card(not included). MP3 Size: 3.5 x 1.5 x 0.3 in. Battery: Built-in Li-ion battery, can be charged via USB cable to the PC or wall. Support music playback format: MP3, WMA, OGGAPE, FLAC, WAV, AAC-LC, ACELP. Video format: AMV, AVI. Picture browsing format:JPEG, BMP, GIF. Record: recorded and saved in WAV or MP3 format. E-book: support TXT format. Transferring: 87.5MHz~108MHz, save up to 30 channels. Support FAT16/FAT32. Support Micro SD/MMC/SDHC card. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1x MP3/MP4 Player. 1x earphone. 1x USB cable.