Solar flood Light Adjustable Outdoor Lighting High Capacity Battery Induction Night Light for Patio Garden street road the three mode function button switches and controls the three mode operation, and switches the following functions in sequence: The half light is not induced automatically all night in the dark, where there is light, there is power: the solar photovoltaic panel has the power storage function, annual zero electricity charge, solar smart charging: increase the solar panel, increase the light receiving area, and enhance the charging efficiency. It can also be charged for 4-6 hours under light in rainy days with weak light..syi