Night Scope Binoculars give you the ability to see in the dark with night beam vision. Binoculars have 4x power, a pop-up light that can shine up to 25 feet, green tinted lenses for surveillance, a focus knob, spotlight switch, green stealth light and a nylon neck strap. Dimensions are approximately 4 1/2" x 5" x 2". Requires 2 'AAA' batteries.