#T5-12 30-LED Replacement for F8T5/CW Fluorescent Tube, Soft White. 12 volt. 0.340 amps; 4.1 watts, comparable to 8 watt fluorescent tube. 400 lumens. 120 degree beam angle. This bulb is dimmabale. Not polarity sensitive. Arcon LED bulbs are energy efficient and long lasting, with excellent light quality and low heat output, using just a fraction of the wattage used by incandescent bulbs. 1/Pk