1. CE certificated; 

2. Voltage: 120V / 220V;

3. Frequency: 230KHz;                          

4. Operating Temp.: -35 to +50°C;                                    

5. Color Tem.: 2100K-6400K;                      

6. 5 years lifespan guaranteed;                 

7. Protection for ballast from short-circuit, open-circuit and defective lamp.