Focus technology, vice president Mr. Huang proposed services to be "for the customer to change" in CCTV live program "dialogue". Focus technology, Customer Service department Manager Mrs. Xu announced that "advisory services" as a new ...
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Warm white light with a high luminous efficacy (110 lm/W) and a color rendering index (CRI) of more than 90 are the result of the new "Brilliant-Mix" concept from OSRAM Opto Semiconductors. The intelligent color mix based on powerful Oslon ...
Tags: led light