High power LEDs (3 watts) with a blue light color and a light angle of 110 °. These LEDs must be cooled with an aluminum heatsink or surface such as an aluminum plate or housing to extend the lifespan. These 3W LEDs are attached to star-shaped cooling plates. For the connection of these LEDs, a LED driver of 3W is also recommended, which supplies a voltage of at least 3.6V and a current of maximum 700mA.
