1) Power: 35W

2) Lumination: 2500~ 3, 500lm

3) Lifespan: 3000hours

4) Operating ambient temperature range: -40 degree~ +105 degree 5) Color temperature: 3, 000K-30000k

6) Voltage: 70v~100v

7) wiring: high temperature-risitant, high voltage-resistant

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

9) Luminescence way: produced luminous by gases colliding

good quality