... led, shines evenly, high brightness, good consistency and shortstart timeThe series is mainlyused in24h convenience store, gas station, underground garage, ... , the luminous flux of theLED is attenuated with time.Althoughthe working time of LED can be very long, MTBF is ... conditions.ORBSTAR lighting products can operate for the longest life time on the normal conditions(Temperature -25~55, humidity: 10 ...