Rated at an average life of 1,500 hours, the Hikari MR-8505 MR8 halogen flood lamp operates at 10 watts and 12 volts. The bulb has a 2-pin GZ4 base and features an open face. With a beam angle of 30 degrees, this flood lamp is great for use in applications such as display cases, recessed eyeball lights, and retail lighting.