Mars Cree COB 300W Led Grow Light - Mars Hydro

Our COB only have one 300w. If you like bigger wattage, you can order 2 or 3 COB to use. Use more small lights can make the light more balance. And we have 20% discount now.

Your order will be shipped within 24 business hours after we receive your cleared payment. Local stock in US/Canada/Europe/UK/AU. The delivery will take about 2-7 working days and no custom tax is needed if shipped locally.

COB is a type of LED grow light, It's typically made up of a very large chip. Mars Hydro COB use Cree and Osram chips, Meanwell driver. Good materials, the price is also affordable

4pcs of Mars COB can work for 4'x4', we have 20% off now this leds now

It is Cree Cxb 3590

No, the COB MeanWell driver is no dimming function, not same with SP250's driver

No switch on this lamp .

Yes, we offer warranty on each light of Mars Hydro. If there is any problem about the light, email Mars Hydro service timely and we will help you as soon. [email protected] or [email protected]

Yes, we do. As usual, package will be delivered within 2-5 business days in USA or CA, and 3-6 business days in UK or EU. Besides, Mars Hydro service will email you tracking number and link. Also we will track the package timely and email you to pick up the package after it is delivered.

Yes, you can buy some spare replacement parts if you would like. But you can not order online directly. You should contact us online or email Mars Hydro service. We will help you.

Yes, there are. We pack the light together with powercord, cables, manul, and after-sales warranty.