1.Patent multi-function design 2. Osram Chip,120lm/w 3. Patented power supply technology 4.Universal input without adap Characteristic:1.Patent multi-function design2. Osram Chip,120lm/w3. Patented power supply technology4.Universal input without adapter,80-315Vac,80-400Vdc5.DC 12V and 24V also available for solar power 2012 Zhihai 60w Led High Bay Light (3/5 years TUV,CE,ISO,Rohs)