2018 Best Quality Full Spectrum 600W BlackSun House Using Indoor Garden COB LED Grow Light 

A: High-Tech cooling coating

B: World-famous Bridgelux Vero29 Gen7 LED COB, highest quality. Same quality as Cree CXB3590 LED.Real full specturm, closing to the Sunning Light.

C: Ultra-thin only 31.5mm and very light, compare to other grow light.

D: Aluminum Case, Anti-rust, comes with hanging hooks and adjustable wires

E: Black Case and tempering glass cover. Very cool and fashion, 99% light transmittance, and dustproof for the LED COB.

Growing Tips:
1.Temperature :26.7~30 ,CO2 enrichment :1500ppm, potential
2. The working environment for the light is -20~40 degree celsius, 45%RH~90%RH.
3. Potential hydrogen (PH) : 5.5~6.3(soil), 6.0~6.5(wood)
4. Don't touch or move when the light working.
5. Don't block the air inlet and outlet, keep air convection, Don't look at the CF Grow lights directly while it's on
6. Highly hang the lamp will weaken the energy and affect the growth cycle of the plants, so the lamp should not be hung too high. At same time, don't hang the light to plants too close, or it will damage plants. About 0.8~1.2 meters height is a good choice.   

Cautions
A. Don't use the lights in dripping water where they will get wet water and electricity can be dangerous mixtrue
B. The working environment for the lights is 20-40 degree celsius, 40%-90% RH
C. To protect the light, plz cut off the power when there is a lightning strike
D. Don't touch or move when light working
E. Don't block the air inlet and outlet, keep air convection

Shipment:
1. We ship to worldwide (except some countries and APO/FPO)
2. Item will be sent out within 10 days after payment is received (based on the amount of goods)
3. Generally the delivery time is 10-60 working days. But due to custom clearing time in different countries, it may be effect the delivery time , so pleased understand it.
4. We accept DHL UPS EMS and other Express, if you need change delivery way, please contact with us.
5. The shipping cost is not included the import tax duties, custom tax, buyer are supposed to responsible for these custom duties.
6. If you do not get your parcel in 45 days, please contact with us as soon as possible, we will solve it in first time.

Q1. Can I have a sample order for led light?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 

Q3. Do you have any MOQ limit for led light order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for led light?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on led light product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 2-5 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.