... Temperature: -40°C ±105°Cl Defect rate < 0.5%l Lifetime:≥3000hrsl Fast bright, Warning canceling function built-inl High ... pricel waterproof, shockproof,high temperature resistance, long lasting(quartz)l Output Open Circuit Protection:start-up continuously,power supply works ... constantlyBulb Sizes Available:l H-series: H1, H3, H4, H7, H8, H9, H10, ...