Electronic Features: * input voltage:DC6.5V?.5V---22.5V?.5V * Input current:3.5A * The light start voltage:23000V * The light stability work voltage:+85V * Start Current:8 A?.5A * Lamp bulb power:35W?.1W * Light flux:3200(lumens) * The bulb lifespan: 250,000 times * The enviromental temperature:-40*c--+125*c * Tube support Pressure: 85V-160V