1)Energy saving 2)Multicolour 3)Standard E14/E26/E27/B22 lampbase 4)CE,ROHS certificate XS-2318 D100*180mm 7*1W, AC 85V-265V,warm white,560-630lm,(white, 630-700lm,) XS-2318 D100*180mm 9*1W, AC 85V-265V,warm white,720-810lm,(white, 810-900lm,) XS-2318 D100*180mm 10*1W, AC 85V-265V,warm white,800-900lm,(white, 900-1000lm,)