... , good controllability,low heat,superbright,quality warranty,high power LED.1)Advanced constant current driver.2)Professional thermal management.3)Instant ... ,window displays etc Note:1)All the above items are under factory standard warranty.2)All the shape, size, color, brightness ... quantity you need. Warnings & cautions:1)Please don't touch the outside covering when the lamp is working.2)Please use it ...