3V (CR 123A battery) Battery not included. 6.3" (L) X 3"(W) X 2.5 (H). The item "ATN DNVM2 Night Vision Monocular" is in sale since Wednesday, January 27, 2021. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Night Vision Optics". The seller is "nightstar2015" and is located in Flushing, New York. This item can be shipped to United States.