Pathway lights have a solar panel which absorbs solar energy during the daytime when the sun is shining. Then it will turn on at night automatically for energy saving. Just enjoy the free lighting for whole night. The outdoor garden lights are weatherproof and made of corrosion resistant stainless steel for long lasting durability. With IP44 waterproof grade, you don't have to worry about exposing the light to the rain or snow. No need to worry about using these solar patio lights in rainy or snowy days. Perfect to light up your garden with bright colours in the warm summer months.