Spotlight lens brightens by 600% Enlarge the lens and lamp beads,upgrade and brighten them com-pietely Stable burst of 3500 charging and discharging cycles over 10 years Thickened lamp holder, high-strength tempered s lampshade, hammerresistance, high transparency, bright light, wide range Intelligent light control system automatically charges during the day/au-tomatically lights up at night Welcome and I wish you a happy life, my friend.