product description Maximum image resolution: 18 million pixels: 3648x2736 (using the difference point technology)Photosensitive element: CMOS 5 million pixel processorBuilt-in memory: NoneStorage media: SD / MMC card, up to 16GBISO: AUTO / 400/200/100Image resolution and number of photos (calculated with external 64M SD card):7 million pixels: 3072 x 2304: about 12-20 photosResolution: 640x480; 320 x 240; AVI format (with sound)Photography time: unlimited time recording (depending on memory capacity)PC Camera: NoneLens standardization: fixed lens, f = 7.58mm / F = 3.016x digital zoomShutter: ElectronicSelfie time: 10 secondsFocus mode: autofocusFocal length range: Close-up: 10-20cm / Normal: 1.2m ~ infinityViewfinder: NoneExposure value: -3.0EV ~ + 3.0EVWhite balance: sunny / incandescent / fluorescent / cloudyClarity: Standard / Taxed / SoftFlash modes: Auto / Forced Flash / No Forced Flash / Red-eye ReductionFile format: JPG, AVILCD: 2.7-inch TFT LCDBuilt-in speaker / MIC: Yes / YesTransmission interface: USB2.0Multi-language interface: English, Chinese, RussianPlayback mode: Single / Thumbnail / AVIBody material: aluminum alloy shellBattery specifications: rechargeable lithium batteryAutomatic shutdown time: 60 seconds, 120 seconds, 180 seconds, without shutdownAppearance / size / weight: 92.2x60.2x14MM / 96.3 g (excluding battery)Application: Win98SE / 2000 / ME / XP / VISTA / MACStandard configuration: USB cable / camera bag / lithium battery / wrist strap