The bulbs emit 4000K of natural light, CRI 95+. High Performance & Energy Cost Saving: Lower your energy consumption instantly up to 90% by converting to LED grow light bulbs! E26 Base for Easy Installation: The A19 full spectrum grow bulbs can be easily screwed into all standard E26 base fixtures, no wire needed, great growth to your vegetables, flowers and fruit.It's an economical and energy-efficient alternative to old light bulbs.
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