FMA Tactical Binocular Helmet NVG PVS31 Night Vision Dummy With Light Function Version BManufacturer: FMAMaterial: nylon plasticModel net weight: 225 gWeight:Box + Dummy 1.16kg,dummy only 225gContent: body + battery box + independent packaging boxNote:DUMMY only, with green LED light functionOnly PVS31 NVG dummy only Perfect for wargame, duty, hunting...all kinds of outdoor activities.