2. Power:35W/50W 3. Lifespan: 3000hours 4.Operating temperature range: -40 °~ +105° 5. Color temperature: 3,000K-30000k Features: *Wiring: high temperature-risitant, high voltage-resistant * Luminescence way: produced luminous by gases colliding *Waterproof and dustproof,Vibration resistant,High reliability