How long is the life-span of the light bulbs of the projector?

The typical life expectancy of a lamp is approximately 1500~2000 hours, depending on the usage. After 2000 hours, the efficiency of the light bulbs can and may decline to 70%. It is recommended the consumer to replace light bulb after lamp has reach its hour maximum. The built-in lamp hours timer is a safety timer that helps to keep the consumer aware of the hour usage.

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