... . HIgh quality with good price; 660nm high power 3w red led diodesThe features of high power led.1. ... time:100,000+hours4.available power:0.5w,1w,3w.5.luminous intensity:30-40Lm.6.no RF interference ... 1)our product coved range; led emitting diode, dip led, led light diode ,led diode rgb,double color, full color led, ... welcome to visit our factory. 660nm high power 3w red led with professional manufacturer