RUIZU X02 Ultrathin 4gb MP3 Player 70 Hours Continuous Playback 1.8" FM,E-Book,Clock,Data (Micro SD Card Supports to 64GB)(Blue) Up to 70 hours of audio playback when fully charged;E-book,FM Radio,Recorder,Clock,Picture Lossless Sound quality;multiple music formats:MP3(MP1,MP2,MP3),WMA,OGG,WAV,APE,FLAC,AAC-LC,ACELP 1.8 inch,128 * 160px TFT Screen ,product, Only Weights 1.1OZ;Fast-charge time 4 GB memory capacity,supports up to 64 GB Micro SD Card Support 24 language:English, German, French, Italian, Dutch, Portuguese, Spanish, Russian, etc