1) Initial Voltage : Dc 23000V                                 

2) Steady Voltage: 85V                                       

3) Luminous flux: 2500~3500 lumen ( decided by color temperature ,the higher the temperature is ,the lower the lumen is .)                   

4) Lifetime: 3500hours                                        

5) Operating temperature :-40 degree~ +105 degree         

6) Color temperature: 3,000K-30000k                        

7) Output power in stable state: 35w /55w                        

8) Wiring: high temperature-resistant, high voltage-resistant  

9) Cover: crystal glass tube of UV-CAT anti-ultraviolet         

10) Quality warranty: one-year warranty