Function parameter1) Power: 35W2) Lumination:2500- 3,500lm3) Lifespan: 3000hours4) Operating ambient temperature range: -40C - +105C5) Color temperature: 3,000K30000k 6) Voltage: 85V+15V7) 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