Many bulb base for choose: We apply E26/E27, E14, MR16, GU10 and B22 base light bulbs, easy to use. LED Bulb Base: E26/E27, E14, MR16, GU10 and B22. E26 E27 E14 MR16 GU10 B22 LED Plant Grow Light Bulb SMD2835 Plant Lamp Red Blue.
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