YK24102 Features: -Night Vision products are not to be sold or brought outside of the United States.. -Night vision monocular. -Auxiliary IR illuminator for total darkness viewing. -Large 1.97" objective for enhanced resolution clarity. Product Type: -Night Vision Monoculars. Night Vision Generation: -1st Generation. Generic Specifications: -Operates on a single CR123A battery-50 hr without IR 8 hr with IR. Generic Dimensions: -9" H x 3" W x 5" D. Dimensions: Overall Height - Top to Bottom: -9 Inches. Overall Width - Side to Side: -3 Inches. Overall Depth - Front to Back: -5 Inches. Overall Product Weight: -3 Pounds.