Features:

*Video Compression: AVI video format, 352x288
*Capacity: 1GB/2GB/4GB/8GB (optional)
*Music Format: MP3, WMA
*Built in MIC
*Earphone Jack: 2.5mm
*USB: 2.0
*System: Window 98/ME/2000/XP/Vista, Mac 9.X and above
*Power Source: Built in Rechargeable Li-ion Battery
*4 Button Control
*LED Indicator Lights
*Color: Black
*Dimension: 88x21x12mm
*Weight: 20g