2 to 5 business days
SUN4 is closed and one-piece designed with 36 pcs UVLED combined light beads makes it works well with ALL types of UV gel and LED gel nail polish,e.g.Base Coat, Top Coat, Color Gel, Hard Gels, Builder, acrylic, sculpture gel, gem glue, etc.SUNUV has made the nail lamp smart and user-friendly -- auto-sensor for on/off without pressing any keys, 99S LOW HEAT MODE for the comfortable builder/hard gel curing, Double Power key for 2X faster curing, large LCD screen to show curing time and more.