... SD card slot 4.Loud speaker Function:·MP3 player with LCD·Mobile phone charger·LED flash light·Headphone jack·Loud speaker·Micro ... of extended TF card, and max 8G of built-in flash memory·Support 19 languages: English, Japanese, Korean, French, German, Italian, Dutch ... , Portuguese, Spanish, etc.·Music format: MP1,MP2,MP3,WMA,WMV,ASF,WAV·Built-in Battery : Polymer lithium/ 3 ...