... 16w 21w 300ma 350ma 500ma 650ma 700ma t8 led driver for led tube lights YSC-16 Series (Economical Constant Current Type) ... Rated output can be customizedApplicationSuitable for LED electronic display screen, LED stage lights, LED spot lights, LED bulbs, LED panel lights, LED ceiling lights, LED tubes...etc.Parameter CE, RoHS, ... 16w 21w 300ma 350ma 500ma 650ma 700ma t8 led driver for led tube lights