PSolar is with built-in battery ,and solar panel. No need wires connecting that is easy mounting,and energy conservation.
It’s switch on automatically when it’s the night time,and it will be working for 8 hours if energy is enough.100% brightness at the first 4 hours,and it will be 50% brightness at the next 4 hours.
IP67 waterproof for outdoor application,and need sun shine.
3 years warranty as standard, 5 years as options.