The Sylvania 13922 150-watt PAR38 incandescent flood lamp operates at 130 volts and is rated at an average life of 750 hours. It has a medium skirted base, operating in a porcelain socket or a socket rated for a 150-watt PAR lamp. With a 2850K color temperature and a beam angle of 30 degrees, this incandescent lamp has a pure, white light, making it perfect for recessed lighting, retail lighting, hospitality lighting, and more! At 120 volts, this bulb is rated for a 1,875-hour life with a lumen output of 1,660 lumens, operating at 132 watts.