best leds light true 2.5 gram/w ? Help

[olsqueak 236]

Hello,I have choice between 2 leds light Quantum Bar.

The Air Grow pro 2 or air grow pro 3 Hyper Red F.O.G (future of grow) priced between 1200 to 1500 euros for hyper red 2.95  Nichia and Osram

https://www.thefuturofgrow.com/

CS 660w Copacabana from Kingbritte Samsung LM301H + IR + UV  Price 730 euros with shipping and TVA witout duty taxes,I think close to 800 euros with duty txes for import...

https://french.alibaba.com/product-detail/get-10-off-kingbrite-600w-660w-samsung-lm301h-horticulture-8-bar-led-grow-light-top-lighting-600w-watt-led-plant-grow-light-62327681398.html?spm=a2700.galleryofferlist.normal_offer.d_image.661d10307mAy4c

Thank's before for you're help.

Big UP,Have good vibes,One Love.

[DreamOfGreen 1,916]

The kingbrite lists some impressive statistics. And for the difference in cost between the two that's what I'd get. 

 

[olsqueak 236]

Hello,Dreamofgreen yew I go order the CS-660w Copacabana from Kingbrite.

I have 12 percent discount for the product and 20 USD discount for shipping.

This Led light stay expensive but with better harvest better quality and low electricity consumption it's good Investment....

Thanks for your help,I post pictures when I receive the new light bars.

Have good vibes One Love.