Review on 💡 WANDOFO Power Strip Surge Protector with USB & 6ft Extension Cord - Ideal for Non-Grounded Outlets by Ray Sheptock

The two I received were great. They serve the purposes I bought them for and are generally very useful. However, both began to produce a very high-pitched buzz. It's easy enough that I don't know it's coming from them, and it started with one and then the other, so I'm not sure I got the odd couple, but it can be quite annoying and it seems like I got away sane. I have to turn them off when I'm not using them sometimes because it happens even when I'm not using my computer. Just be aware that this can happen.