Super Fast Drying: Dual optical wavelength (365nm + 405nm) UV lamp and 48W power ensures nails dry in just 10 seconds! - Our professional LED nail dryer cures and dries gels instantly. Suitable for All Gel Nail Polishes and Lacquers: UV therapy gel, extension gel, LED gel polish, hard builder gel, sculpture gel, gemstone glue, etc. All top coats and base coats for gel polish, including Nail UV glue, builder gel, and gemstone glue. Smart Memory and 4 Timer Settings: 4 push buttons, 10s/30s/60s button with time memory function, long press 2s to enter. If you don't press a button, the default is 120s, until the end. 99s is for low temperature modes. Short press the button for 99s painless mode and press the button for 2 seconds to double the power. LCD Screen and Automatic Sensor: The large screen displays the countdown time, enhancing your experience and ensuring you're not bored. Our light curing device is equipped with an auto sensor for turning on and off (no switch). The LED nail lamp automatically starts when you put your hand into the device. High Quality: - Customer satisfaction is our top priority.