Basically, LED is a tiny chip surrounded by Epoxy Resin, so it is very small and very light.
Low power consumption
LED is driven by direct current and very low power consumption (single unit 0.03-0.06w). The conversion rate of electricity–light is close to 30%. Normally, the working voltage of LED is 2V-3.6V and the working electricity is 0.02A-0.003A. And it means that the power consumption is less than 0.01w, which saves 80% energy in the same illumination effect.
Long serving time
It is said that LED light has a long serving time. It is a solid cold light source surrounded by Epoxy Resin without any defects like filament luminous, thermal deposit and so on. With the appropriate electricity intensity and electricity voltage, it can serve 60,000 hours to 100,000 hours and it is 10 times longer than traditional light sources.
High brightness and low heat
LED which uses cold light technology generates lower heat than common light sources.
LED is made by non-toxic and recycled materials. There is no ultraviolet and no infrared in its spectrum, so it is no heat, no radiation and low glare. As a classic and green luminous light source, it is a cold light source and could be in direct touch with human body.
Sturdy and durable
Since P-N junction is completely sealed in Epoxy Resin, there is no spare space in it, so LED is more durable and much sturdier than bulb and fluorescent lamp. And it is not easy to be damaged.
LED light source has three primary colors: red, green, blue. Each primary color that has 256 grades which can be controlled by computer. Thus, technically, there are 256*256*256=167777216 colors in LED light source which achieves all kinds of dynamic changes and colorful images.
Compared with monotonous illuminative effect of traditional light sources, LED light source is a low-voltage and digital product which successfully combines computer technology, network communication technology, image processing technology, embedded control technology and so on. Furthermore, it is a semiconductor opto-electronic device which could be online programmed, updated infinitely and changed easily.