Can be used as PC camera *Video : 640*480 AVI High Speed *Memory Support: 2GB, 4GB, 8GB, 16GB *Support system: Windows98SE/ME/2000XP /LINUX2.4 above and automatically distinguish operating system, for win98 system, please install win98 driver files in CD disk * Battery type: High Capacity Polymer Li-ion Battery. * Charge Voltage:DC-5V.