... Shockproof, Solid-State, High Shock / Vibration Resistant; 03) Built-in Current Limiting Resistors; 04) Durable, Long Life 100, 000+ hours ... (10 years); 05) Designed to work in negative ground vehicles; 06) Low Power Consumption; 07) High ... you with different LED light source and LED quantity.Applications: Auto/Aircraft, Auto Signal, Recreation Vehicles, Trucks/ Trailers, Marine/ Boats, ...