Screen Size: 4.3 inches
Screen-resolution: 800 * 480
Video format: DAT, MPG, VOB, AVI, TS, MP4, R
Music format: MP3, WMA, WAV, AC3, AAC
Expansion card slot: the expansion card: 512MB-8GB
Audio performance: sampling rate: 8K/16K MIC recording grid
Frequency range :30-18000
Image viewer: JPEG, BMP, GIF, GIF animation