1. [Fast Drying]: The UV LED shellac nail dryer contains 57 durable LED lamp beads. The 120W UV LED nail drying lamp can be dried in 10 seconds, and the gel can be cured and dried immediately. Compared with other nail lamps, our gel nail drying lamp can dry nails faster, and you can edit and maintain nails at home - experience salons at home! 2. [4 Time Settings & LCD Display]: The semi-permanent paint UV lamp has a 10 seconds / 30 seconds / 60 seconds / 99 seconds timer. You can choose your own time according to the actual situation. The countdown LCD display is clearer and more intuitive to help you remember the time. In the future, you will know how long it takes to dry a perfect nail. 3. [Smart Automatic Sensor]: The professional nail lamp has a smart infrared sensor. When you put your hand in it, it will automatically open. This is very convenient. No need to press the button for a long time. When you reach out your hand, it will turn off. The color is not affected by ultraviolet light when painting. Smart sensors save you more energy and time. 4. [Large Storage Space]: The interior of the lamp is very large, and the internal dimension is length × width × height: 18 × fifteen × 6.5 cm. Our semi-permanent gel nail polish UV lamp can dry the entire hand or foot, including the thumb, at the same time, and since side curing is no problem, you can achieve the salon nail effect at home. 5. [Professional Nail Tools]: Semi-permanent nail lamps can be used for almost all nail gels. Suitable for LED gel, UV gel, engraving gel, gem glue, etc. You can do your nails at home instead of going to the salon. Tip: This LED nail dryer is not recommended for ordinary nail polish. Regular nail polish is suitable for natural drying.