Now more and more offices and even families use LED downlights for lighting. Because the applicability of LED downlights for indoor lighting is becoming more and more known and popular. LED downlight has some indoor lighting applicability that other LED lamps can't match, even other LED lamps can't match. LED downlights do not occupy indoor space. Installing LED downlights indoors, because of the privacy of lamps, will not produce a sense of depression, on the contrary, it will produce a warm effect. Therefore, home improvement can choose to install multiple downlights to reduce the sense of space oppression. Generally, LED downlights are mostly used in hotels, families, cafes and shopping malls. LED downlight indoor lighting has strong applicability, because it has many other advantages. 1. Use LED downlights to make home decoration more beautiful. Downlight helps to maintain the overall unity and perfection of interior decoration, and does not destroy the setting of lamps such as chandeliers. The light source is hidden inside the decoration, without exposure and glare, and the LED light source gives a softer and more uniform visual effect. 2. The energy-saving property of LED helps families to reduce electricity expenses: the power consumption of the same brightness is 1/4 of that of ordinary energy-saving lamps, and an LED downlight can save a family tens of yuan in electricity expenses a month. 3. The 3.LED downlight is not fragile, recyclable and environmentally friendly: it does not contain harmful substances such as mercury and has no pollution to the environment. And its power saving is equivalent to reducing carbon emissions. In line with the family's life philosophy of "energy saving and emission reduction". 4. Life of LED downlight: The service life of LED lamp is 50,000 hours, and if it is used for six hours every day, it will be 20 years. This can reduce a considerable cost for families to buy lamps.