The features of LED decide it to be the best alternative to conventional light sources, and provide a wider ... low power consumption. Generally, a LED is desighed to operate at 2-3.6V, 0.02-0.03A ... mean, it needs no more than 0.1Watt to operate.Long lifetimeOperating at a desired rated voltage, current ... environment, LEDs enjoys a long life of up to 100,000 hours.High luminous efficiency and low heat ...