Card reader sport mp3 earphone with fm , sport headphone mp3
AUDIO FORMATSmp3CAPACITY1-16G or TF card or NoS/N RATIO≥86 dbBATTERYBATERY LI-POUSB 4 IN 12.0, USB PC AUDIO card readers MINI 5PSISTEMA OPERACIONALWINDOWS7/2000/XP/VISTAWORKING TEMPERATURE-10-45 DEGREEPLAYER TIME2-4 HOURSOUTPUT FREQUENCY20-20KHZAccessoriesUSB WirePRODUCERMADE IN CHINA
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