• 280nm ~ 315nm influence on morphological and physiological processes is minimal
• 315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation
• 420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis
• 500 nm ~ 620nm dye absorption rate is not high
• 620nm ~ 750nm (red) chlorophyll absorption rate \"high\", has a significant influence on photosynthesis and photoperiod effect
• 750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination
• > 1000nm converted into calorie

Product Specifications:

• Protection Rate IP65 Waterproof
• Working Voltage: 12V DC
• LED Quantity:60leds/m
• Working Temperature:-20 to 50°
• LED strip PCB:white PCB
• Lifespan: 50,000 hours
• led chip:5050 SMD
• Red:Blue = 4:1 4red/1blue red:610 ~ 720nmnm blue:400 ~ 520nm

Product Features:

• Energy Electricity Saving with Higher-level Efficiency
• HPS,HID,MH,Incandescent & Halogen Lamp
• Full spectrum that is necessary & critical for plants growing & flowering (from seeding to harvest)
• 450nmBlue & 630nmRed is accelerating leaf growing
• 660nmRed is promoting flowering
• 7000kWhite is to be replacer of HPS,HID,MH
• Perfect for small Grow Box,Grow Tent,DIY Hydroponics,Bonsai,Garden... etc
• Comfortable, Humanistic & High-performing

Payment We accept paypal only Delivery details (Value-Added Tax) is buyer\'s responsibility. Ship to paypal registered address, buyer please contact us via message to notify any changed address.For order less than 7USD, we will ship without tracking No.order more than $7 will be shipped by Airmail with tracking number.and if you want to ship by EMS,DHL,FEDEX,UPS and etc,please fell free to contact us about the shipping details.Normally it will take 5--14 days to arrive via international e-package if located in the USA , United Kingdom/ Canada/Australia Usually arrive about 10 - 35 business days.FOR other countries, will take 15--45 daysif you do not receive it in time.pls open a case on paypal,and we will refund you on paypal. contact us If you have additional questions or concerns about this item or your order that cannot be answered in our listing itself, please contact us !We have 100% satisfactory guarantee, If you are not satisfied with your purchase for any reason, please DO contact us and we will help to resolve your problem. And normally emails will be responsed within 1 business day. About us As always,we provide high quality items with competitive price,and expext our customers all satisfaction on our products and services.we will try our best to help you and looking forward your positive response for our 5 star service. return for replace and refund If the item you received is damaged or defective,please contact us,we will replace you new one or give you a refund,will do our best to help you ,just please let\'s know first.All return items should be original package within 15 days after you received it.We are not responsible for the cost of shipping-back.Please feel free to contact us if anything problem about the transaction, I am sincere seller,I am always here to resolve any problem for you.thank you for contact.

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