1.Capacity: 1GB/2GB/4GB/8GB/16GB 2.Main IC: TELECHIP TCC8200 3.Audio chipsets: Wolfson WM8978G 4.2.4" sliding touching screen by pen and finger,260K colors,QVGA high definition 5.Supports AVI/WMV video foramt and 30 frames video frequency 6.Playing time: more than 40 hours 7.Supports Games function 8.Supports MP3/WMA/FLAC/WAV audio format 9.Supports MIC,FM recording 10.Supports FM radio function 11.Builts in speaker and Calendar 12.Supports Files storing function 13.Builts in 1000MHA Li-ion battery 14.USB2.0 High speed interface 15.Size: 81*47*11.5mm