It is easy to install downlights as lamps, does not occupy space, is generous and durable, and it is usually no problem to use downlights for more than five years. The style is not easy to change. The price is also cheap. Compact and high luminous flux. The power consumption is 1/3 of that of incandescent lamps, and the service life is 6 times that of incandescent lamps. The compact design of 175 dimensions is maintained, which restrains the presence of lamps and creates a bright space.

Downlight refers to a lamp with a screw lamp cap, which can be directly installed with an incandescent lamp or an energy-saving lamp. Downlight is a kind of lighting fixture embedded in the ceiling.

Downlight has mirror and frosted reflector. The specular reflective plate that brings flicker sense is used to adjust the frosted reflective plate of the ceiling with moderate brightness.