... batteryMemory Device: 2MB- 4GBVideo Format:RM,RMVB,AVI,MKV,WMV,VOB,MOV,FLV,ASF,DAT,MP4,3GP,MPG,MPEG etc.720P--1280 ... video and charge the battery.3)Video Format:RM,RMVB,AVI,MKV,WMV,VOB,MOV,FLV,ASF,DAT,MP4,3GP,MPG,MPEG etc ... request.Delivery :10-20 days after payment Hot selling-4.3 inch tft video player greeting card with 480*272 pixels