This GE Arcstream bulb is a high-intensity discharge light with a wattage of 400 and a bulb shape of pear. It has a frosted feature and a colour temperature of 6500k, which is ideal for daylight use. The bulb has a socket of E40 and uses a screw connector. It has an EC Range of A+ - F and a bulb life of 20,000-24,999 hours. This bulb is suitable for use in non-domestic settings and is classified under the categories of light bulbs, lighting, and home, furniture & DIY. The GE Arcstream bulb is a great choice for those in need of a reliable and efficient lighting solution.