Size:183x132x58mm Weight:510g Type:Binocular Magnification:1x or 3x or 4X or 5 or 7x or 8x Effective Visual Distance:250-300m Operating Voltage:1.5v Type:generation 3 night vision Magnification:1x or 3x or 4X or 5 or 7x or 8x Field of view:40 Waterproof,dust,weather:Yes Helmet / head mount:Yes IR:Yes Keywords:night vision goggles Distance:150-200m Warranty:1 year Package:Safety box Show More