... Life Span ≥500004 Working Temperature -30~55C5 Input voltage 12V/24VDC 85~265VAC6 Housing(Crust) PC+Aluminum7 LED Quantity ... brightness , energy consumption can be 30% of traditional light bulb Applications1, Replacement bulbs for general lighting in hotel ... decoration, especially for galleried and courtyard.2, Suitable for spot light in art display , museum jewelry counter, school, hospital, ...