... 12V&24V Drive Current: 350mA Number Of LEDs: 1 LED Power Consumptions: 3x1WENVIRONMENTAL SPEC. Operationg Tenp.:-20~40 celsius ... Cool white,159.6-170lm Detailed and Characteristics:1. led spot light reflector use of pure aluminum panel,never rust ... . Art lighting4. Boat lighting ,accent lighting5. Recess lighting,shelf lightin Anyhow:widely used in shopping malls, hotels, hospitals, conferencerooms, ...