... and enjoyment for the net work video,live video/surveillance,commercial video/monitor,on-site evidence of Video/monitoring,deployment recording/monitoring and ... 720*480*30m/second5Battery:built -in lithium,2hours,voice-actived video for more time6Memory card:2G Mini SD, up to ... on various occasions3.Camera:PC camera,2M high-definition.4.Video recording: AVI format;output:720*480*30m/second5.Battery: ...