LAYERED SETTING & AUTOMATIC INFRARED SENSOR - the nail curing lap will work automatically when hands reach in, and will turn off automatically when hands go out or the coat is finishedPress the low heat button for 10s, 30s, 60s, 99s for all kinds of gel nail polish, and better cure gel polish conveniently AST CURING FOR ALL GELS - 10s for thin gel, 30s for normal color, 60s for dark color and thick gel, and 99s for painless drying ode36 Nail lap coats with double light source lap beads, so it is easy to dry the gel nail quickly from all directionsAnd build your gel nails with blue light, which can dry well and enhance hardness, make it last more than 4 weeks PROFESSIONAL NAIL TECHNOLOGY - While quickly drying the whole gel, this nail art also adopts (UV light + LED light) dual light source bead design, 360° full coverage makes it easier to cure every edge of gel nails, curing more uniformly and not easy to fall off WIDELY COMPATIBLE - The UV light for nails can cure all gel nail polishes, such as: Base Coat, Top Coat, Color Gels, Acrylics, Hard Gels, Building Gels, Sculpting Gels, Gestone Gels, etc