Providing not only super long life and all the same energy saving benefits, frankly blowing CFL lamps away Simple direct replacement for conventional incandescent lamps18W=25W incandescent bulb28w=40W incandescent bulb42w=60w incandescent bulb53w=70w incandescent bulb70w=100w incandescent bulbEnergy saving up to 30%Instant 100 % light, no warm-up timePerfect color rendering (Ra=100)Average life ...