led surface mounted downlight, 9w led downlight, 4 inch led downlight 1-2700K: 570lm 2-4000K, 5000K: 650lm 3-CE ROHS led surface mounted downlight, 9w led downlight, 4 inch led downlight Round 4" LED downlight 9W Feature 1. For indoor use.2. Health protection: no UV/IR, more comfortable for vision.3. Environmental protection: zero Mercury, lower CO2 emission.4. Energy saving: electricity saving ...
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