InvisiClean Professional Ultrasonic Cleaner Machine | Electronic Silver Jewelry Cleaner for Eyeglass/Dentures/Diamond Ring | Pro Elite Model with Stainless Steel Tank for Retainer

Whilst there is mention of 110V buried within the product decription it is not clear that this is a USA model and comes with an American power lead and plug and not a transformer as with many other products. It will only work on 110V and therefore cannot be used in the UK without a step down transformer. What the description also doesn't make clear is that upon discovering it is unusable in the UK the shipping for a return is not handled by Amazon but by the vendor and requires postage paid to Las Vegas! If you buy this for use in the UK be prepared to spend at least an additional £50 on a good quality toroidal step down transformer or postage for return.

Nothing I can see I the listing indicates this machine is not suitable for UK 240v supply the machine is useless I UK... I tried to plug into 110v shaver socket but supplied plug does not even fit I one of those

It’s not mentioned the power source, 110v can’t be used in Dubai also it’s too small

This unit is much nicer than the one at my local jewelry store and I didn’t have to drive to get my rings cleaned. I considered what I hoped were the most important qualities before ordering, thought I needed fully removable cover, detachable cord, largest basin and smallest footprint, deepest well. Very happy I did! This rectangular, white ultrasonic cleaner really meets all my criteria. Easily stores in minimal cabinet space, looks pretty on the counter, holds a lot of stuff for cleaning. So far I’ve cleaned: tooth brushes (manual and heads for electric toothbrush), multi-blade razor blades and handles, coins, rings, bracelets, intricate chains and necklaces (no pearls), silverware from Goodwill hauls (still required silver polish), inexpensive readers from drugstore (hubby was surprised how clean they were!), and those tiny salt shakers for fancy dining! I fill the basket, lower it into the machine, add water to cover items while keeping below max water level line, add a few drops of Dawn in the water, set timer and off we go! It’s fun to watch the tiny bubbles agitate the water and see the fog of dirt as it’s lifted away. I put the cover on to be sure nothing escapes (HA) and it shuts off when the time ends. Because the instructions mention less power available when using the basket, I set the time longer. If my item is too big for the basket I can put a bit of thread, twist tie or plastic wrap as a grabber and use the lid to keep it from falling in, like a tea bag string. As I was using this unit I realized I was thinking I shouldn’t be putting my fingers into the solution to fish out the cleaned items, as if I was using a chemical cleaner! It’s just dish detergent! However, I DID read not to reach in while it’s whipping those ultrasonic vibrations around, so I wait until it’s off. Probably won’t nuke me but I need those fingers a few more years. As for the noise level, I have sensitive hearing but the pitch and decibel level is not uncomfortable. It’s similar to my electric toothbrush, quieter than my water pic. You know, all the ultrasonic cleaner brands require a cool down period after heavy use but I just run mine for the needed time and let it shut off when the time is up. When I return and check for adequate cleaning, the machine has cooled enough to allow a reset. It’s really hard not to watch as the dirt magically floats away but try to step away, let it work and cool down on its own a little between batches. As for children using this? I’d say okay with adult supervision. The electric cord and water...not so good for kids (and a few adults I know). The maker says to clean and dry the basin after each use (I rinse with clean water and dry with a paper towel). The shiny metal interior stays pretty. Loose dirt might dry on and pit the surface if it’s not rinsed away. For my money, this is an excellent value and I’m very pleased.

Works as mentioned

Funciona

This machine makes a quiet buzzing of the transducers and the cooling fan when operating. It's very simple to operate and very easy to clean. The build quality is very good. I bought it to clean my night guard which had some funk on it that I couldn't brush away. I removed the basket since I figured it would just disrupt the sound waves, and dropped in the night guard, some water and a Polident tablet for retainers. After a 10 minute clean cycle the nigh guard was spotless. I'm very happy with my purchase.