Camera pixels: 2 mega pixels pinhole cmos camera
usb port: usb high-speed 2.0 transference, compatible with usb 1.1
built-in: microphone and super-long recording, more than 10m
earphones type: speakers with fore-aft booming and rotational positioning
audio support: mp3, wma, wma with drm, wav
filtering: dual automatic eq; static and noise correction
battery type: 360mah rechargeable lithium-ion polymer,
charge style: charged via usb connection or optional external charger
compatible o/s: windows me/2000/xp/2003/7/vista etc.
support tf (micro sd) card, up to max.32gb (optional buy).