Bought this for my sister to test out and use and she loves it. When she paints her nails, all she has to do is plug in the dryer into a power source and select the time on the device and let her nails sit there and let the lights do the work. It works like a charm, it is really bright and you can feel the heat going to your nails. If you are in need of a nail dryer, I recommed this one. It works with no problems. It also stands on it's own too!