The OSRAM LT P4SG-V1AB-36-1 is a 6W LED light bulb. This bulb is designed to replace a 40W halogen bulb, making it more energy efficient. It has a G4/JC type base and an average life span of 25,000 hours. It is dimmable and emits a cool white light with a color temperature of 4,000K. The output lumen value is 160 lumens. It has a beam angle of 36 degrees and is designed to operate at a voltage of 12V AC.