Iftiinka guddi LED ayaa sidoo kale loogu yeeraa sida nalalka saqafka hoose ee hogaaminaya. Waa doorasho fiican haddii saqafku cidhiidhi yahay. NUURINTA UJEEDADDA waa warshad nalalka hoggaamisa oo xirfad leh. Haddii aad u baahan tahay inaad soo dejiso nalalka beerta LED ama nalalka ganacsiga LED, kaliya xor u noqo inaad nala soo xiriirto.