I purchased these lights a while back now, as a gift but once I received them I decided I wanted them myself.
The lights are round and movable so you can make the gap between each light bigger or smaller depending on how you want them and your mirror size, the usb cable wire runs through the back of the lights and is a really good length, which for me is a massive bonus as I normally end up with small cables and struggle to use items as I want.
The lights have various brightness settings and is easily changed.
Perfect for yourself or for others. Great for older children, teenagers and adults.