Smart sensor: The infrared sensor of the nail light is installed on both sides of the product. When you put your hand in, it will automatically open. You don't need to press the button for a long time, and it will be closed when you stretch your hands, which is very convenient. High -resolution LCD shows the remaining seconds. This provides you with a better model choice and clarify the time you need.<br> 168 W LED nails dryer and ultra -fast drying: 168 W UV LED lamp beads are based on advanced dual -wavelength technology (365 nm + 405 nm). Therefore, it can be quickly dried to apply different types of nail polish, rhinestone and glue. The nails of the nail polish coating are also equipped with 36 -long LED lamp beads, which can be dried quickly, and the curing time can shorten 80 %.<br> Four timers and automatic induction: nail dryers provide 4 drying time: 10S, 30S, 60S, 99S. You can adjust according to your needs and nail conditions. When you put your hand in the LED nail dryer without pressing the button by time, the 99S low -temperature mode will be activated. The soft light is closer to the white light and does not hurt the eyes or skin.<br> Portable room: UV nails are easy to use. Just connect it to the power supply. To better, the nail dryer has a large opening that allows you to dry 10 nails or 10 toenails at the same time. The white base is moving, and the LCD display shows a fixed time, making your nail repair process more obvious. You can use it on the sofa, garden and bed with the power library.<br> Perfect gift: Women always want a charming hand. If you are a nail salon, nail lights are very important for you. At the same time, this is a perfect gift for family members and friends on Mother's Day and Valentine's Day for Christmas, birthdays, anniversary, holidays, and Valentine's Day.