ledpan 发表于 2017-4-18 22:09:56

6W ST64 led filament bulb with the following features

Dear Purchase manager,

       6W ST64 led filament bulb with the following features:

      1)Imported Epistar COB, 6*68mm filament

      2)each long filament 1W

      3)luminous efficiency: 70-120lm/w

      4)different shape filament option

      5)fill with noble gas and reduce luminous decay

      6)CRI>80


B.RGDS
June
http://www.sunriseleds.com

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