Transmission rate Read>650 Kbps, write > 600Kbps
USB interface USB 2.0
Power supply built-in 1050mah lithium cell
Continuous play for 4 hours could be realized after the batterey is fully charged or about 6 hours in the screen saver mode(for reference only)
Capacity 4GB
Sound recording Format MP3
FORMAT/Duration MP3/36 hours(128M)
MP3&WMA Compression rate 32Kbps-384Kbps
Frequency response 20Hz-20KHz
Distortion <0.1%
SNR >85dB
Signal separation degree >80dB
Standard audio output About 5mW+5mW(32Ω)
CMOS lens Resolution(pixel) 1.3M
Frame number and imaging speed 30fps
Number of color bits 24-bit
Focusing mode/scope 4*zoom/0.6m-infinite distance
10 grades(adjustable)
Five modes(customizable)
Recording format 3GP
Photo format JPEG,customizable photo(4 sizes optinal)
Video format 3GP,ASF,MP4,AVI
Video resolution 320*240
Picture frequency N System 30fps;PAL System 25fps
Video output level >/=1V(VPP)
Music format MP3/WMA
Image format JPEG
Operating enviroment temperature .-5 to 40°C
Menu language Simplified Chinese/English