he light is powered by solar energy through solar panel,
The solar panel converts sunlight into electric energy and then
charges built-in "AA"Ni-Cd rechargeable batteries during the day.
A light sensor turns on the light automaticlly at night.
The light can work up to 8 hours at night after a full sunny
day charging.
Remark:The lifetime of LED lamp is over 100,000 hours,you never
need to change it.
Unit Size:Diametre(12.4cm)*High(42.4cm),plastic material