Solomark Night Vision Monocular, Blue-Infrared Illuminator Allows Viewing in The Dark - Records Images and Video A great gadget which enable you to observe target in complete darkness. Ideal for a wide variety of uses such as surveillance, nighttime hunting wildlife observation and exploring caves. With multi-coated glass objectives, high sensitivity sensor, integrated color LCD-Screen and 3level IR LED illuminator. You can view in the dark up to 328ft/100m, get the brightness you want. Take photos and videos at any time, record more true-to-life details. Also its easy to display images and videos on the television and transfer files to a computer, which enables you to share fun with your family and friends. Handy and safe Can be mounted on a tripod, Put into a bag, or linked to a binocular harness. It is covered by rubber on the outface, which gains more friction, not easy to slip out. Notice: Regarding the way to open the battery case, you can check photos .Two Year Limited Warranty. Comes with 4GB micro SD card, mini USB cable, AV cable, neck strap and soft carrying case. Requires 4xAA batteries (not included).