The RNV-31 stands out as compact and adaptable night vision goggles (NVG), engineered for ease of use and flexibility in dim environments. Employing a standard 18mm image intensifier tube, it delivers crisp night vision imagery. Remarkably lightweight at only 500 grams (about 17.6 ounces), the RNV-31 ensures comfort during prolonged usage and is well-suited for a multitude of tasks and scenarios. Specifications for RIX RNV-31 1x25mm Night Vision Binoculars: Manufacturer: RIX Magnification: 1 x Objective Lens Diameter: 25 mm Night Vision Generation: 2+ Length: 110 mm Weight: 500 g Battery Type: AA Eye Relief: 25 mm Focus Range: 0.25 m to Infinity Diopter Adjustment Range: -4 - 2 dpt Battery Life: 20 hours Width: 90 mm Height: 97 mm Included Accessories: Standard Color: Black Features of RIX RNV-31 1x25mm Night Vision Binoculars: Ingress Protection 10m The power knob can also adjust the gain, allowing users to cope with variable lighting applications and improve detection and recognition of night targets in complex environments. RNV-14 automatically enters standby mode after being idle for more than 3 minutes and reopens when the status changes. The RNV-14 dramatically reduces energy consumption during auto standby, extending battery life. The function of automatically turning off the power when flipping upwards makes the RNV-14 more convenient for users to control the switch of the night vision device. This feature prevents the night vision device from continuing to operate in unnecessary situations. The J-arm allows operators to switch between the RNV-14's left and right eye placement. This feature allows users to freely select which eye to use according to personal preferences or specific needs, accommodating different users' habits Package Contents: RIX RNV-31 1x25mm Night Vision Binoculars Thermal Fusion Pendant Adapter Long Eyeshade Helmet Bracket(L4G24)(Optional) User Manual Portable Bag Battery Pack(Optional) Cables (Optional)