, DIMMABLE with TRAILING EDGE LED Dimmer Switch - B22 BAYONET CAP - DIRECT SWAP FOR OLD BULBS - NO RE-WIRING NEEDED - For use with standard UK B22 Bayonet fittings. , COOL WHITE LIGHT 6500 Kelvin - Ideal for Home & Office. , 75W EQUIVALENT BRIGHTNESS - 1055 LUMENS OUTPUT - NO WARM UP TIME - INSTANT ON. , LOW ENERGY CONSUMPTION - Just 12W - (40% Energy Saving Compared to Older 1000 lumen CFL Glass Tube Bulbs) , DIMMABLE VERSION - 2 YEAR WARRANTY - 15000HRS LIFETIME. ,