. LED bulb technology and LED price, regardless of incandescent, halogen or CFL bulbs are much higher than, but as technology advances, the price now means they are an affordable price. Other important considerations in cost savings, usually LED lights will last about 30,000 hours is 20-30 times more than the old bulb. Details of the price of LED bulbs For LED light-emitting diode technology, including semiconductor and has emerged since the early 1960s. These lamp technology allows very small units, usually from 1 mm2, and a spectrum of colors. Also resulted in a typical very reliable, can withstand impact and bangs expand their appeal. Early units of power constraints means that using the bundled applications, such as electronic devices, but the basic meaning of technological progress, they are now used for general lighting applications. If we take a 25 watt halogen lamps, a comparative substantially the same level of light output from a 3W LED MR16. In this example, can enjoy the energy saving of about 80% using the old halogen. Energy will significantly reduce the cost of electricity, but in addition, to reduce the load on the wiring system, device, transformers are used they will be smaller loads, less likely to fail. Power-saving features People actually see the value of sustainable development of the environment, protect our planet for future generations. Energy-saving light bulbs have the ability to play an important part, to ensure that the new LED bulbs. But they are impressive, told reporters, in reality they worth the investment? In this short article, I will provide an in-depth understanding of the technology, energy-saving and environmental advantages of LED bulbs, and also provides the data. This should allow you to make a better choice, whether to choose the LED.