ZYAMY6pcs 16mm Ultrasonic Mist Maker USB DC 5V Fogger Ceramics Discs with Wire & Sealing Ring

I ran each unit off of 2 different sources that both read at 5v at different submersion levels on both side. They made a high pitch whine but never made any mist.

I am extremely happy since this brought one of my Lemax smoking cabins back to life. Now I don’t have to worry about replacements since there are plenty in the package. I just have to remember to wipe it dry after use so it doesn’t rust as it happened to the original one I replaced.Do note, wires are thin but decent and easy to splice. Soldering is required.

Received five ultrasonic piezo discs as advertised. The discs I received appear to be defective or not compatible with 5V. None of the discs work with cool mister control board but other brands do. These also seem to be thinner and more delicate than others. Unfortunately I modified the wiring and changed the connectors and now cannot request a refund.

Bien

You have to have something else to power these or something, because they do nothing. I returned them immediately. Read the description carefully and know what your ordering!

None of the five I received do anything when 5v are applied. Where is the zero stars option?

I ordered thinking I had everything to make fog. Nope you need something else so it works. Unfortunately I didn't find out until the day before the party. Also missed the return window. :( :(

Replace my wore out piece works great