Specifications:
1) Power: 35w-50w
2) lumination: 3,000Lm
3) Color temperature: 4500K, 6000K,  8000K
4) life-span: 3500Hours
5) Operating ambient temperature range: -40 ¡æ-+105¡æ
6) Cover:crystal glass tube of UV-CAT anti-ultraviolet
7) luminescence way: produced luminous by gases colliding