Magnification: 3.5 X31 (MAX 7x). Digital Zoom: 2 steps magnification, Max 2x. F# for Objective lens: 1.2. Range: 3m8 in daytime; Viewing in the darkness up to 400M (monochrome). Wide Dynamic Range: High-sensitivity CMOS Sensor. IR LED: 3W Infrared LED with 850nm. Micro SD Card: Support 32GB. Hardware Buttons: Power on/off/Snap/Mode selection/Zoom/IR switch. External power supply - DC 5V/1A. Power:8 pcs AA battery 4.5V-6V. Battery life: 6 hours working time with IR off. Power save: Off/1 min / 3min / 50 min. Net weight:750g (without battery). This item is in the category "Cameras...