CWF—SYLVANIA STANDARD F40W/33-640/RS COOL WHITE MADE IN GERMANY 120cm
橱窗灯-CWF(长)灯管、美国商店或办公室光源（或称冷白光）
色温:4000K
功率:40W
长度：120cm
品牌：SYLVANIA
包装：6支/箱
最小订量：1支
产地：德国
Cool White Broad Band Fluorescent Lamps. Correlated colour temperature of 4000K. Used as an American “Point of Sale” light source. Moderate colour rendering.
