GreensIndoor GS-2 Grow Light 100W 3500K COB LED CXB3590 Full Spectrum

$199.00 $99.45
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Thermal management: Black 125-watt Pin Fin Heatsink (Fans-free Cooling System)
90 degree
Built-in 100 watt Driver
Kelvin: 3500K Daylight White
Spectrum: CREE's Full Spectrum Technology - @3500k daylight white
CRI: 80
PPF/Watt : : 2.10 umol/J
Forward Voltage: 36V
Max Current Drive: 3600ma
Actual Power Draw: 100 watts
COB Max Power: 137 Watts
Grams Per Watt: Up to 2 grams per watt 
Yield: Up to 200 grams / 7.14 ounces
Lifetime: 70,000 Hours (12 years @16hrs daily use)
Voltage Input: 120VAC-240VAC
Frequency: 50Hz/60Hz
Flux Lm: 12,000lm

Coverage Footprint:

2' x 2' area (.6m x .6m)
Max 2.5' x 2.5' (.75m x .75m)

4' x 4' area (1.2m x 1.2m)

Hanging Height (with 90-degree Lens):

Flower: 18"-24"
Veg: 24"-30"
Seedling: 30"-36"


Cables: Built-in 6 Foot Power Cord 
Plug: USA, UK, EURO, Australia & more
Hanger: Built-in, comes with rope ratchet to adjust hanging height
N.W: 1.2KG(G.W:1.8KG)

Product Size: 170*150mm
Warranty: 3 Years

Recommended for:

Grow tents (1.5'x1.5') (2'x2') 
Grow rooms (All Sizes)
Full-cycle growing from seedling to flower
Soil, hydroponic, aeroponic, or aquaponic systems 
Closet Grow, Cabinet Grow & Grow Tents

Growing Tips:

1. Temperature: 26.7~30 degree Celsius,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. Adjust the suitable hanging height depends on the plant growth stage.
5. Don't block the air outlet, keep air convection, Don't look at the lights directly.
6. Don't touch or move when the light working.

Have Questions?Contact us

Shipping & Delivery

No matter where you are in the US, free shipping for USPS First Class Mail for all orders.

I placed an order! When will I get it?

YAY! Orders ship from our warehouse in China within 2 business day from when the order is processed. Orders placed on Friday after 12 p.m., Saturday, and Sunday are processed and shipped the following business day. During high volume, like a sale, the processing time may increase. For domestic orders, USPS delivers shipments may take up to 7-14 business days.

I haven’t received my order yet. What’s going on?

If you are in the US and it’s been over 10 business days since you placed your order, or if you are in other countries and it’s been over 15 business days since you placed your order, please let us know by emailing us with your name and order number. Thanks for your patience!

A note for international customers: Occasionally overseas shipments will take a longer time due to the delivery country’s customs. Each customs office is different and Tattly is not responsible for any fees or tariffs.

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Most products come with a FREE replacement warranty for 30 days from purchase.

  • If your purchase does not match the description or is the item is defective, please contact us within 48 hours of receiving your order - we will make sure that all of your issues are resolved.
  • If you received the wrong item, please contact us within 48 hours of delivery. We will arrange to deliver the correct items or return all your payment.
  • For defective or faulty products, please take photos or videos and email us at - we will replace or refund your purchase after confirmation.

PLEASE NOTE: This policy does not cover misuse, accidental damage, water damage, or any abuse of the purchased product.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange.

In order to receive your refund please follow the steps below:

Send us an email -> Customer Service Confirmation -> Return Product -> Refund

  • Products can only be returned if they are still in their original condition and packaging. Used products, or products damaged by the customer will not be eligible for refund.
  • Request your Return Authorization Number and by emailing with detailed reason for return and pictures or a video of the product that supports your reason. Our Customer Service team will respond to you within 24 hours. Upon approval, you will receive the RA# and the address of the closest warehouse where you can mail the product you would like to return.
  • To assure your refund please use a trackable mail service, we will not be responsible for lost or missing packages. We currently do not provide a return label. (You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. Please make sure you send the item back as a gift as we don't cover custom fees for returns)
  • Upon the receipt of your package your products will be examined and a full refund will be issued to your original method of payment. A refund receipt will be emailed to the email address you used when making your original purchase.
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GreensIndoor GS-2 Grow Light 100W 3500K COB LED CXB3590 Full Spectrum
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