Smart sensor: the infrared sensor of the nail lamp is installed on both sides of the product. When you put your hand in, it will automatically turn on. You don't need to press the button for a long time, it will turn off when you stretch your hand, which is very convenient. The high resolution LCD-display shows the remaining seconds. This gives you a better selection of modes and clarifies the time you need. 168 W LED nail dryer and super fast drying: 168 W UV LED lamp beads are based on advanced dual wavelength technology (365 nm + 405 nm), so they can be quickly dried to apply different types of nail polish, rhinestones and glue curing. Equipped with 36-Long-lasting LED-lamp beads at the same time, nail polish coated nails can be dried quickly and the curing time can be shortened by 80%. 4 timers and automatic induction: the nail dryer offers 4 drying times: 10s, 30s, 60s, 99s. You can adjust it according to your needs and nail condition. When you put your hands in the LED-nail dryer without pressing the time setting button, the 99s low heat mode is activated. The soft light is closer to the white light and does not harm the eyes or skin. Portable large room: UV-LED nail light is easy to use. Simply connect it to the power supply. Even better is that this nail dryer has a large opening that allows you to dry 10 nails or 10 toenails at the same time. The white base is removable and the LCD display shows the curing time, making your manicure process more visible. You can use it on sofas, gardens and beds with power banks. Perfect gift: women always want a pair of charming hands. If you are a nail salon, nail lights are very important to you. At the same time, it is the perfect gift for family and friends on Christmas, birthday, anniversary, holiday, Mother's Day and Valentine's Day.