... dimmable 3,HIGH LUMEN 4,BETTER HEAT DISSIPATION 5,CE ROHS FCC IP63 APPROVAL unique heat dissipation concept Aluminum E26 lamp par 16 Power Consumption 6WInput VoltageAC110V, AC230V ... output and high lighting efficacy: Replacement of 50W Halogen Lamp. To save more than 85% energy.2. ... , schools, garages, airports, metro, household lighting, etc. unique heat dissipation concept Aluminum E26 lamp par 16