Easy-to-use HDD/SD Hybrid Camera with powerful 34x Optical Zoom and 30GB Hard Disk Drive for up to 37.5 hours of recording 30GB Internal Hard Disk Drive1/6-inch 680k pixel CCD34x Optical/ 800x Digital Zoom Hybrid Cameras can record video and stills on the SD Memory Card and HDD30GB Internal Hard Disk Drive for up to 37 hr. 30 min. of recording