This machine works with low power consumption which will avoid any form of damage to your nails. The lights are also designed to avoid any kind of damage to your nail or fingers. It’s very easy to use. The machine allows the options of 30, 45, 60 seconds drying time for different purposes you have in mind. Works with all kinds of nail polish. use Shany nail gel colors for best results. Unlike many available brands on Amazon, this machine is CE,RoHs certified. Ever wonder why some brands burn out pretty fast or they don’t deliver the promised functionality? Our new Salon Expert collection is designed to deliver the best performance for professional or personal users. It is an excellent gadget for the shop and at home. Very light which makes it easy to carry around. This unit uses 4 powerful UV bulbs and features a built in timer. The lights are arranged to ensure proper uniform drying. Enable fast drying of UV gel one hand at a time. Check our website for tutorials for this machine.