... 2) Cabinet and under counter lighting, office work station 3) Back lighting, step lighting, light boxes 4) Merchandising, exhibition stands, and panels ... use.LED bulb:2w,3w,4w,5wLED ceiling downlight(12x1W,9x1W,8x1W,7x1W,5x1W,3x3W,3x1W,1x3W)LED panel light:10w,18w,36w,72wLED flood light ...