Image sensor: 300K pixels CMOS sensor Internal memory: 4 x 16MB built-in SDRAM Modes: Digital video recording (no sound) Still photos PC camera Resolution: 640 x 480 pixels (VGA) 320 x 240 pixels (QVGA) File formats: 24-bit JPEG/AVI Storage capacity: VGA: 24 images, compress 49 images QVGA: 93 images, compress 187 images Display: 0.95-inch CSTN LCD Interface: USB 1.1 Shutter speed: 1 to 1/10,000 seconds Video frame rate: 5 to 10fps (VGA)/15 to 25fps (QVGA) Lens: fixed Focus range: 30cm to infinity (normal) Aperture: F2.8 Power control: automatic power off after 60 seconds without operation/manual power on and off Self-timer: 10 seconds delay Power source: 2pcs AAA alkaline battery/USB power Dimensions: 84 x 62 x 32mm Weight: 50g (without battery)