Customer Reviews

5 out of 5
Write a Review
  • All Reviews (16)
  • Image (1)
  • Video (0)
  • All Star
    • All Star(16)
    • 5 Star(16)
    • 4 Star(0)
    • 3 Star(0)
    • 2 Star(0)
    • 1 Star(0)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
Reviews only from your country (United States)
  • June-20 2018 04:36:03

    🤞🏻🤞🏻🤞🏻

    Comments
  • May-27 2020 19:26:58

    I used one of these COBs and an old CPU heatsink in order to help keep it cool. I used it on seedlings but I cannot say it helped or hindered their growth. I will set up a control group and add more information later.

    Comments
  • March-31 2020 09:33:25

    Bought these twice, overheated them the first time;, accidently ran them hot enough to burn finger on heatsink. They still worked fine till I overheated them again when water cooling pump died🤣 New ones been running 24/7 since purchase🙊

    Comments
  • September-14 2020 16:12:44

    speedy & good price

    Comments
  • November-29 2019 13:01:57

    hatékony!

    Comments
  • March-02 2018 12:17:59

    thank you very much.

    Comments
  • October-30 2019 01:45:35

    thank a lot my friend good product

    Comments
  • September-17 2019 03:52:28

    top

    Comments
  • May-27 2019 11:58:08

    I ordered the 50W version and it has worked well for my plant!

    Comments
  • April-22 2019 10:36:19

    really powerfull!

    Comments
Show:

    Total 0 pages

    Go to page

    Go

    You might be interested in

    recommendation for you
    • US$3.68
    • US$13.38
    • US$15.44
    • US$5.62
    • US$39.99
    • US$64.99
    • US$6.08
    • US$10.97
    • US$4.99
    • US$152.99
    • US$26.99
    • US$6.17
    • US$33.50
    • US$4.82
    • US$8.20
    • US$37.83
    • US$13.99
    • US$6.99