1.Usb2.0/1.1 interface 2.Image format vga 3.Best resolution 640*480 4.Max resolution 1024*768 5.Focus distance 5cm to infinity 6.With one year warranty period 7.Working temperature 0-40 8.With automatic white balance 9.With manual focus 10.With snapshot function and night vision 11.Support yahoo, msn, skype instant messengers 12.Driverless, plug and play 13.Clip design for lcd or laptop 14.High definition cmos color sensor 15.Three/five glass lens 16.Any pixel can choose 17.Logo imprinting service available 18.Gift box can be made as clients requirement 19.Factory webcam has competitive price 20.Support microsoft windows98/me/2000xp/vista and other system Product weight:70g Gift box size(cm):17.5*6*12.5 Gross weight:0.2kg Carton size(cm):58.3*48.5*37 67pcs/ctn