Abstract: A shoe box lamp includes a first shell provided with a plurality of installation positions; a second shell detachably connected to one side of the first shell; a light source fixedly installed between the first shell and the second shell; and a lens provided on one side of the light source close to the second shell. The lens is configured to be adjusted between the plurality of installation positions; and when the lens is in different installation positions, light from the light source is configured to emit different light spots through the lens.