Outdoor Binocular Night Vision 5X Magnification 5×50 GEN1+. Hunting / Scouting game. Camping fun / Exploring caves. Angular Field Of View. Power supply, v (battery). CR-123 3V battery (one). Built-in IR Illuminator, m. Battery life IR on, hour. Battery life IR off, hour. Degree of water-resistance, IP code. 1 x User Guide / User Manual.