LED energy-saving lamps are the new generation of lighting sources after compact fluorescent lamps (i.e. ordinary energy-saving lamps).

Compared to ordinary energy-saving lamps, LED energy-saving lamps are environmentally friendly and mercury free, recyclable, with low power, high luminous efficiency, long lifespan, instant on/off, resistant to frequent switching, low light decay, rich colors, adjustable lighting, and rich variability. The extensive use of ordinary energy-saving lamps can cause mercury pollution, pollute soil and water sources, and indirectly pollute food. The environmental harm cannot be underestimated.

LED, also known as semiconductor light emitting diode, is a solid-state semiconductor device that can directly convert electricity into light. LED energy-saving lamps use high brightness white light-emitting diodes as light sources, with high light efficiency, low power consumption, long service life, easy control, maintenance free, safety and environmental p