Saving power, long life, high brightness, convenient install 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:8A?.5A * Lamp bulb power:35W?.1W * Light flux:3200(lumens) * The bulb lifespan: 250,000 times * Rated color temperature:3000K.4300K.6000K,8000k.10000K.12000K or above * The enviromental temperature:-40centigrade--+125centigrade * Tube support Pressure: 85V--160V