Modern solar outdoor wall lamp jolla with a built in ledwith its stainless steel design the solar outdoor wall lamp jolla has quite a modern look and is suitable for many exteriors that are furnished in contemporary style even if one does not recognise it at first glance the outdoor wall lamp does not require a power supply for its operation because the energy is generated by a solar panel located on top of the stainless steel diffuser of the light if the solar panel is exposed to enough s