The Customized 10V DC Ozone Transformers are Ready to Be Shipped, and We Wrap the Ozone Transformers with a Shielding Layer According to the Customer’s Requirements March 26, 2022 This 12V500mg power supply has only been distributed in batches for more than 8,000, and this time it has ordered more than 4,000It has been explained before that the reason why this product is added with this tesa tape is that it can resist interference.Partially packaged and unfinished in production