Sensationail led nail lamp the New SensatioNail led gel nail lamp now cures in just 30 seconds automatic sensor turns on automatically when you place your fingers in the lamp no base for easier pedicures cures topbase coats in 15 seconds cures colour in 30 seconds lamp flashes at 15 seconds and turns off automatically at 30 seconds USB cable lets you charge the lamp from a USB port Features easy and convenient to use with automatic sensor