RUIZU mp3 is a very famous brand in China. The mp3 support about 20 languages: English，Russian，Italian， German， Spanish and French， Japanese， Korean， Swedish， Dutch， Czech This mp3 can play 80 hours after full charge，you can enjoy music all the time and don't want to fear the mp3 no power.Product parameter: Chip: Rockchip NANOB Display screen: 1.8inch 160*128px TFT screen Operation mode: key Memory capacity: 4GB Extension card: support Micro SD (TF) card， to 64GB Work time: About 68 hours THD distortion rate: 0.06% Sound effects: match with PLAYFX SNR: 93db video display: support AVI Audio display: support MP3，WMA，OGG Photo viewer: support JPG，BMP E-book: support TXT Recorder: WAV Loudspeaker: not FM: support 87.5FM-108MHz Battery: Built-in Li-Battery Support language :English ，Russian and other about 20 languages