Versatile: GAOY UV lp works with all l types,including coat,base coat,color l,builder l and sculpting l 4 Timers Setting: With 30s,60s,90s and 99s timers setting,UV lp meets the curing time needs of different l nail polish Low Heat Mode: Suitable for sensitive skin to irritat while curing Infrared Sensor: Without operating the timer,hand in,light on; hand out,light off Safe Power: Moderate UV power to protect to skin and eyes.