A solid state lighting device comprising: a housing having a first light exit surface and a second light exit surface; at least one solid state lighting element contained in said housing for generating a luminous output; an adjustable reflector contained in said housing having an adjustable orientation status for redirecting said luminous output to one of said first light exit surface and second light exit surface dependent on said orientation status; and a control member (50, 91) for adjusting the orientation status of the adjustable reflector; wherein the adjustable reflector comprises a flexible planar element; wherein the adjustable reflector having the adjustable orientation status has an adjustable shape or an adjustable position; wherein the at least one solid state lighting element comprises a plurality of solid state lighting elements which are arranged in respective first and second rows characterized in that the first and second rows are arranged on opposing surfaces of the housing, and wherein the adjustable reflector having the adjustable shape is adjustable between: a first shape in which the luminous output of the first row of solid state lighting elements is reflected towards the first light exit surface and the luminous output of the second row of solid state lighting elements is reflected towards the second light exit surface opposing the first light exit surface; and a second shape in which the respective luminous outputs of the first and second rows of solid state lighting elements are reflected towards the first light exit surface. a housing having a first light exit surface and a second light exit surface; at least one solid state lighting element contained in said housing for generating a luminous output; an adjustable reflector contained in said housing having an adjustable orientation status for redirecting said luminous output to one of said first light exit surface and second light exit surface dependent on said orientation status; and a control member (50, 91) for adjusting the orientation status of the adjustable reflector; wherein the adjustable reflector comprises a flexible planar element; wherein the adjustable reflector having the adjustable orientation status has an adjustable shape or an adjustable position; wherein the at least one solid state lighting element comprises a plurality of solid state lighting elements which are arranged in respective first and second rows characterized in that the first and second rows are arranged on opposing surfaces of the housing, and wherein the adjustable reflector having the adjustable shape is adjustable between: a first shape in which the luminous output of the first row of solid state lighting elements is reflected towards the first light exit surface and the luminous output of the second row of solid state lighting elements is reflected towards the second light exit surface opposing the first light exit surface; and a second shape in which the respective luminous outputs of the first and second rows of solid state lighting elements are reflected towards the first light exit surface. a first shape in which the luminous output of the first row of solid state lighting elements is reflected towards the first light exit surface and the luminous output of the second row of solid state lighting elements is reflected towards the second light exit surface opposing the first light exit surface; and a second shape in which the respective luminous outputs of the first and second rows of solid state lighting elements are reflected towards the first light exit surface.