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Step one: Using a smart phone to install scanning code software, such as "wochacha", "Win on Quick Code” etc.
Step two: Open the scanning code software against the QR code, then you can get an interlinkage.
Step three: open the link, and then enter OKT Mobile Phone Official Website.

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Home  >  Info. center  >  Products Knowledge  >  4Inch 9W 650LM Retrofit LED Downlight is Coming Now

Products Knowledge

4Inch 9W 650LM Retrofit LED Downlight is Coming Now



OKT LIGHTING releases the 4inch retrofit led downlight specially for US residential Lighting Market recently, which is 9w,reaching 650lm and has milky and clear cover options. The lighting efficacy of our 4inch led downlight is more than 75lm/w. It is designed to fit the standard 4inch housing in USA completely

4inch led retrofit led downlight

OKT LIGHTING, as the professional Chinese LED Manufacturer for residential lighting, have covered of: 4” 9W 650lm led retrofit downlight, 6” 13W 960lm led retrofit recessed downlight, 6” 15w 1069lm led downlight retrofit, and will keep developing more models for American market.

Need more info, pls contact OKT sales representative, also can visit website: