1.for any indoor/outdoor light fittings with E14/E27/B22 lamp base 2.at least 6 times longer lifetime than incandescent bulbs CFL U Shape Specifications ITEM SPECIFICATION Voltage AC110-130V/220V-240V Lamp base E27 Wattage 20W Color temperature 2700K/4100K/6500K Color rendering 80 Lumen output 1200lm Case diameter 48mm Tube length 60mm Tube Diameter 7mm Lamp length 118mm 1. A grade tri-phosphor ...