LED 36 watt class 2 constant current driver. Input voltage 120-277V, 50-60Hz. Output current 700mA. Output voltage ranges from 4V to 52V. Trailing Edge Dimmable. Aluminum casing, potted, with leads. 50,000 hours of life. Over temperature and input voltage surge protection. For dry location use only. FCC Class B rated. 6 inch length x 1.57 inch width x 1.2 inch height.