PROFESSIONAL ALLINONE NAIL LAMP SUN7 is closed and designed with 30 pcs UVLED combined light beads makes it works well with ALL types of UV gel and LED gel nail polishegBase Coat Top Coat Color Gel Hard Gels Builder acrylic sculpture gel gem glue etc No brand requirements though SMART NAIL LAMP 20 SUNUV have made the nail lamp smart and userfriendly autosensor for onoff without pressing any keys 99S LOW HEAT MODE for the comfortable builderhard gel curing Double Power key for 2X faster curing large LCD screen to show curing time and more IDEAL CHOICE FOR BOTH SALON AND HOME bigger body designed for curing 5 fingernails or toenails Compact and close customization can effectively prevent light leakage to protect the eyes 30 pieces longlasting 50000hrs lifetime LED beads are evenly distributed inside it would helps to uniformly cure gel nail polish ADVANCED CURING TECHNOLOGY Double Power button offers cure speeds up to twice as fast as standard UV LED nail lampa full cure takes just 30 of traditional nail lamp 4 TIMER WITH TIME MEMORY FUNCTION SUN7 have 10s30s60s timer and 99s LOW HEAT MODEDouble Power setting for better cure the gel polish according to the salon needs and gel polishs requirements