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dianxiaobao_1
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dianxiaobao_2
Full Spectrum vegetable for flower Hydroponic growing bulbs lamp plants LED Crow Light indoor greenhouse
Product Details:
Full Spectrum LED Crow Light 4 Leds E27 Plant Growing Lamp Bulb indoor greenhouse For Hydroponic Vegetable System Growing
Specifications:
120led :4000-5000LM
Less than 400nm:MchlorophyII absorption less, affecting the photoperiod effect, to prevent stem elongation
400-500nm:(Blue)High absorption by chorophyII and carotenoids, big influence on photosynthesis
Blue Light:For plant growth and absorption.Can enhance chloroplast activity, to prevent spindling plant, But on the other hand, it will inhibition of photosynthesis, so that the plant need much blue light.
500-600nm:Low absorption by pigments
600-700nm:(Red)ChorophyII absorption rate is low, has a significant effect on photosynthesis and photoperiod effect
Red Light:For plant flowering and fruiting，Promote plant growth, germinatiion, flowering, results. The most dominant role during adding color on the plants, accelerate photosynthesis.
More than 700nm:Low absorption rate, stimulate the cell to extend, affecting flowering and vegs germination
* We ship to worldwide .
* Most of items will be dispatched within 3 working days .
* We only ship to confirmed order addresses. Your order address MUST MATCH your shipping address.
* The images shown are for your reference only.
* SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holoidays. Transit times may vary, particularly during the holiday season.
* Due to stock status and time difference, we will choose to ship your item from our first available warehouse for fast delivery.
* Please be advised international delivery highly depends on your local customs and post service.
* We accept payment terms of Escrow, and other popular terms.
* If you want to pay by other terms except Escrow, please contact us in advance.
* Payment must be made within 3 days after confirm the order.
* We provide 1 year warranty for defective items, accessories come with 3 month warranty.
* We test every product before ship, we guarantee 100% working.
* Defective items MUST BE reported and customer has up to 7 days from date of receipt for replacement (Buyer should include all original items undamaged in re-saleable condition).
* We offer free repairing service within 1 year of purchase. For the first 1 month, we will pay one way shipping cost (from China to your location). After 1 month of purchase, the buyer needs to pay 2 ways of shipping cost.
* Once we get the return item, we will send it back as soon as possible.
* Our warranty does not extend to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer's side.
* Q: Why you have such low price for the item? Are they with good quality and brand new?
A: YES, you pay the FACTORY PRICE! We sell brand new items directly from the factory. That is why our prices are so competitive.
* Your feedback is very important to our business's development, we sincerely invite you to leave Positive Feedback for us if you are satisfied with our product and service. It'll just take you 1 minute.
* If you find any problems with our items or service, just feel free to contact us firstly before you left any neutral or negative feedback, we will do our best to ensure your satisfaction.
dianxiaobao_3
dianxiaobao_4
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