རང་ཉདྲི ་ཀ་ྲི འཕདོ ་བསནེ ་ལ་ལྟ་རྟགོ ་བ།
The LED is maintained as a visible light point in the appearance of the luminaire.
Light, Action, Illumination: These three words can be used to describe the general topics in the given texts