Review on 💡 Upgrade to a Sleek White Legrand ARUSBW4 Adorne Outlet for Effortless Charging by William Mathis

1 star because it works and looks good. These are inexpensive USB connectors. The low-voltage power supply emits a high-frequency tone that is modulated as the capacitors charge and discharge. I called Legrand to inquire about this and Steve from customer service rudely informed me that this is normal and will happen to most of them. An internet search on this subject will show you how inferior products and inferior materials are causing the noise. I'm a professional, have installed hundreds of Adorne devices and will not recommend them to my clients again