Review on Ultrasonic Retainer Eyeglass Transducers VCUTECH by John Clark

My wife and I tried it on her jewelry first and it worked great. Very impressed with the amount of ultrasonic waves it produces. I wasn't sure if heat would work that well, so I decided to give it another try. This time I'll let it warm up completely. The results were all the more impressive. Cleaned so well my customer's car runs like new again. like that ! I used it to clean some injectors and it worked great. My wife said I had to buy another one because I wasn't allowed to use it anymore. See I bought this for her as a Christmas present and when she found out I used it to clean car parts let's just say I'm alive or you wouldn't be reading this review. As for long-term use. I'll let them update the review later.