Customer Reviews

4.94 out of 5
See all 16 reviews
Write a Review
  • All Reviews (16)
  • Image (1)
  • Video (0)
  • All Star
    • All Star(16)
    • 5 Star(15)
    • 4 Star(1)
    • 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 Kingdom)
|
Show Original

A part of the review has been auto-translated.

  • 09/11/2019

    Not yet tried. Cheap.

    Comments
    Show Original
  • 26/09/2019

    small usb voltage regulator, connects to usb power block and the knob controls the power . small blue led shows power flow . also has a mini usb that seems to do something not yet discovered ? maybe controls earth's gravity ?

    Comments
    Show Original
  • 30/09/2020

    ok

    Comments
    Show Original
  • 22/08/2020

    working great

    Comments
    Show Original
  • 06/08/2020

    Simple and works as expected.

    Comments
    Show Original
  • 10/06/2020

    Works great

    Comments
    Show Original
  • 31/10/2019

    Using this to control the speed of a usb powered cooling fan that was quite noisy. By using the USB Fan Speed Controller Module to reduce the speed of the noisy fan by about 5%, it has made the fan whisper quiet. Great value for money.

    Comments
    Show Original
  • 22/10/2019

    Muss noch getestet werden. Sonst alles Tip Top 👍🏻

    Comments
    Show Original
  • 30/09/2019

    top

    Comments
    Show Original
  • 25/08/2019

    best poti

    Comments
    Show Original
Show:

    Total 0 pages

    Go to page

    Go
    recommendation for you
    • US$18.89
    • US$7.34
    • US$15.21
    • US$2.99
    • US$4.40
    • US$9.44
    • US$18.89
    • US$13.49
    • US$9.44
    • US$29.29
    • US$25.93
    • US$4.35
    • US$6.45
    • US$12.99
    • US$9.44
    • US$7.99
    • US$7.27
    • US$5.03