This Platinum 50 watt PAR20 Par can bulb is a flood with a beam angle of 30. It has a base of E26 medium screw, a rated life of 2500 hours, and a lumen of 550. Its diameter is 2.50 inches. The maximum overall length is 3.25 inches. The filament is a CC-8. This Platinum 50 watt PAR20 Par can bulb has a voltage of 120 and is a halogen bulb.