... System Memory: 512MB DDR2 Hard Drive: 4GB NAND Flash(2GB for OS, 2GB available space)(8GB & 16GB optional) GPS ... Silver Expansion Card Slot: Support Micro SD / T-Flash, Max 32GB I/O Ports: USB2.0 host x2 ... 1.5KG with packing box Language: Multi-language Music Player: Support MP3,WMA,MP2,OGG,AAC,M4A,MA4,FLAC ... ,APE,3GP,WAV,support playlist Video Player: Support AVI, RM, RMVB, MKV, WMV, MOV ...