... Qty24pcs led r7s light 1. LED Color Light Feature: A. Lifespan: more than 40,000hr; B. Indoor lighting for domestic ... matching in downlight, celling light, household lighting etc; C. Shopping, lighting, specialty lighting, hotel lighting, office lighting, home light; D. Commercial show windows ... 100% of the lamps will be tested and keep lighting for 24 hours to test its quality reliability , and ...