SZHLUX LED Grow Light 4ft 140W (2×70W) Full Spectrum with 660nm 730 IR

Just received my 5th set of the 70 watt lights, the first set is still going strong after 3 years. I have never had a problem and the light output is amazing for growing Venus flytraps in a 4' X 2' grow box with four 70watt lights providing 500 PPFD at 12 inches, a bargain for a $100. I would recommend contacting the seller if you have an issue as they seemed very responsive when I requested an "extra" cord, and they did not charge for the cord.

I owned a set these lights and they worked so good I and purchased a second set of lights to increase my planting area.. They put out a decent amount of light and the price is a good deal.

Wonderful light. Is it possible to purchase a replacement power cord?

**Update** I purchased these Feb 27th of 2025 and it is now Jan 2nd 2026 and the 3rd of 4 lights has stopped working. Definitely displeased with less than 1 year of working. These perform well for the price Bright white light color, easy installation either multiple mounting options. At 6-8 inches I'm measuring 800+ PPFD on my light meter which should be efficient for vegetable seedlings. Will buy again to add more shelves as needed.

Bright and serve their purpose well, however, after about 3 weeks, one of the lights continue to flash when turned on.

I use these lights for seed starting. I get excellent coverage across a 2'x4' seed starting matt with 4x 10x20 trays. I measured the PPFD and these lights are plenty strong enough to get your plants started properly. There are many similar looking lights on the market but these actually put out some decent photons. I liked them so much I bought another pair. One thing, the instructions above say these lights came with a protective film on them. Mine did not and as a result of how they were packaged the plastic splash protector was slightly scratched during the shipping process. Not enough to make me want to return the light but it wasn't what I wanted to see out of the box. I've been using these lights for 2 weeks and have no concerns on heat output or quality. I'll update my review if anything happens. *UPDATE* I placed an order and received a second set of these lights. This set also had the same scratched plastic shield as the first set. There is no protective cover. This is disappointing because I really do like these lights.

This provides good, full spectrum light and plenty of it. Very easy to set up: everything you need is in the kit. My kitchen garden herbs have perked up and seem happy. I'm looking forward to starting tomatoes and peppers early this coming year.

Nice lights, but not as strong as advertised - seller claims each light is almost 10,000 (>9k) lumens. We had 2 of these (the 70W ones) side by side on a 4 ft by 2 ft shelf for growing seedlings and started the light at 18 inches from canopy. Plants were reaching and becoming leggy after a couple weeks as we progressively moved the lights to 12, then 6 and then as close a 2 inches above foliage by end of 30 days and still wasn't enough light. We replaced with a better brand light that is ACTUALLY 20k lumens and we had to move the light to 18 inches and reduce the dimmer switch down to 75% or it was burning the seedlings the day we installed it! Fine lights- for auxiliary or supplemental light, but not 10k lumens per light and cannot sustain seedlings as only light source.