Review on 🔌 TOPGREENER Tamper Resistant Receptacles: A Perfect Match for Smartphones in Industrial Electrical Settings by Jon Cherian

Works as expected. No buzzing, buzzing or excessive heating. The devices charge as fast as any other charger but without the ugly wall warts. The only downside is that this thing can be difficult to download. For example, the Macbook wallbox will end up blocking both USB ports unless you use them upside down in the top socket. I believe other PSUs have this issue as well, but it's worth noting that you may not get 100% usage from this. Ideal for narrow, living rooms, kitchens. Can power USB security cameras, charge power banks, etc.