ü Digital Night Vision ü Electronic View Finder ü F1.4 Large Aperture ü IR LED ü Visible Distance: 60M (66 yards) at Night, 400M (440 yards) at Day ü Zoom in and out Capable (2X zoom in) ü Battery Life: Up to 10 hours for Day Use, 6 hours for Night Use ü Perfect for Hunting, Camping, Sports Watching, etc. ü Patented in CN, EU and U.S.