LED :- Light Emitting Diode
LED mean when the Electrons rush through the Semiconductor, the minute light sources brighten up and release small amount of heat as well.
What makes the LED Light sources cooler is the fact the light is produced through Light Emitting Diodes, instead of the incandescent bulbs.
Due to this, LED Light are durable and help you save the energy. LEDs are used for displays, for keypad or display backlighting, etc. Bright while LED's also can be used as flashlights and flashes for mobiles phones. Even if they are not as bright as the XENON Flash and can be used as Video Light.
A good quality Led Bicycle Light is much necessary while you are going in dark place.
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