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What is the life span of the XVB LED tower light?

The rough life span of the LED lamp for DL1BDB1 as below. Normally, It will be over 100,000 hours. However the brightness will be decreased due over the LED's working life.

We define the light output efficiency for end of life is less than 70%, therefore the lifetime of LED light is approximately 70,000 hours. This equates to nearly 8 years if illuminated continuously.


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