Professional Gel Polish LED Nail Dryer Lamp White

4 Timer Setting: You can select times by 10s,30s,60s,99s(low heat mode) buttons enter into low heat mode, power enhances gradually over time, to resolve all pain problems caused by curing gels., 10s,30s,60s are a countdown, 99s and infrared sensors are clockwise, Reminder: It is normal for the primer to remain sticky after using the led nail lamp, which will help the color coat stay on your nails longer., Automatic Sensor and LCD Display: Hands in, turns light on. Hands out, turns light off. If you don't use the time setting buttons, the infrared sensor starts working when putting hands into the machine., Max working time lasts 120s. Professional and Curing Almost All Nail Gels: LED gels, including hard gels, buildings, sculpture gel, gem glue etc.