1)Energy-saving and environmental-friendly
2)No UV or IR radiation
3)Body temperature: Less than 60 degree Celsius
4)LED working temperature: -20°C—50°C
5)Brightness degradation: 3 to 5% 3kh
6)Lifespan: 50, 000 hours
7)working voltage 12V DC
8)30pcs 5050/m
9)5m /roll