By far the new LED lamps have a longer lifetime than incandescent lamps.
LED lamps
Yes, you can definitely replace reflector lampes with LED reflector lamps. I got a Lighting Ever LED reflector before, so no problem I think.
Lamps using LED bulbs are more energy efficient than lamps that use traditional light bulbs. LED bulbs last over 25 times longer than regular light bulbs. Though they may cost more at the outset, the cost of usage of LED lamps is much less over time.
led lamps are not dangerous
flashlights, lamps, street lights
150-250 volts
I am not sure. But what I know is that LED or LED lampen is an example of an energy saver lamp.
yes you can
Lightinguniverse.com displays a huge selection of LED desk lamps in all styles and finishes. There is a custom price range to accomodate anyone's pocketbook ranging from $19 to $648.
Aisan LED Lightings company normally use Cree XLamp Chip or Cree LED. Whereas, there can be other kind of chips also.
Of course,LED light has longer life compare to incandescent light,because its lighting principal is semiconductor Lighting,which can turn the most electricity into lighting,the average life is 50000 hours,such as LED tube light and LED floodlights.