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The dual spectrum Led grow light bulbs have two gears, which are switched by a dip switch. Topstar has selected high quality and efficient led and high-end chips. They can speed up photosynthesis in plants. Under the irradiation of these lamps, the plants will grow healthily, blossom and yield fruit well. The heat dissipation of these led grow light bulbs is efficient, enable the grow light bulbs working fine and long-lasting. They can be used for 25000 hours. These products meet the certification requirements. Topstar guarantee the quality.
The wave length range that plants can absorb and utilize is mainly in 400-800nm. These Dual Spectrum LED Grow Light is a mixture of red and white light. These can promote photosynthesis in plants better and faster, and then plants will grow faster and healthier.
Dual spectrum LED grow light bulbs offer one more option than led grow light bulbs.
The another stall of dual spectrum LED grow light bulbs is more suitable for flowers and fruits indoor. The PPE and PPF of dual spectrum LED grow light A19+ and BR30 is the same as LED grow light.
